n = int(input())
i = 2
dem = 0
a = 0
while n != 1:
    if n % i == 0:
        if(a != i):
            dem += 1
            a = i
        n = n // i
    else:
        i = i + 1
print(dem)

$#khanhtaon$

def z(n):
    if n<=1:
        return False
    for i in range(2,int(n**0.5)+1):
        if n%i==0:
            return False
    return True
def x(N):
    dem=0
    for i in range(1,N+1):
        if N%i==0 and z(i):
            dem+=1
    return dem
N=int(input())
print(x(N))