Q: What is the sum of all factors of the number 161,356,438 excluding 161,356,438?
A: 80,678,222
The factors of the number 161,356,438 are: 1, 2, 80678219, 161356438.
If you add them up, you will get the total of 161,356,518. Now subtract 161,356,438 to get 80,678,222