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#include <bits/stdc++.h>
using namespace std;
signed main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	#define int long long
	int a,b;
	cin>>a>>b;
	int ans=0;
	for(int i=1;i<=sqrt(a);i++){
		if(a%i==0){
			if(i!=a/i){
				if(b%(a/i)==0)++ans;
			}
			if(b%i==0)++ans;
		}
	}
	cout<<ans;
}

#include <bits/stdc++.h>
using namespace std;
#define ll long long
long long a, b, d = 0;
int main()
{
 freopen("bai3.inp" , "r" , stdin);
 freopen("bai3.out" , "w" , stdout);
 cin >> a >> b;
 long long c = __gcd(a , b);
 for (long long i = 1; i <= sqrt(c); ++i)
 {
  if (c % i == 0) d += 2;
 }
 long long k = sqrt(c);
 if (k * k == c) d -= 1;
 cout << d;
}