# your code goes here
#537 userid
N=int(input())
i=1
c=0
s=0
L=[]
while i*i<N:
    if N%i==0:
        i1=N//i
        k=["",""]
        k[0]=str(i)+str(i1)
        k[1]=str(i1)+str(i)
        for j in range(2):
            m=0
            while m < c and k[j]!=L[m]:
                m+=1
            if m==c:
                L.append(k[j])
                c+=1
  #      print(c)
    i+=1
if i*i==N:
    L.append(str(i))
    c+=1
#c*=2
#if s==1:
 #   c-=1
print(c)