Q: What is the sum of all factors of the number 202,390 excluding 202,390?
A: 172,442
The factors of the number 202,390 are: 1, 2, 5, 10, 37, 74, 185, 370, 547, 1094, 2735, 5470, 20239, 40478, 101195, 202390.
If you add them up, you will get the total of 202,562. Now subtract 202,390 to get 172,442