Q: What is the sum of all factors of the number 201,721,070 excluding 201,721,070?
A: 161,376,874
The factors of the number 201,721,070 are: 1, 2, 5, 10, 20172107, 40344214, 100860535, 201721070.
If you add them up, you will get the total of 201,721,231. Now subtract 201,721,070 to get 161,376,874