Q: What is the sum of all factors of the number 206,409 excluding 206,409?
A: 108,151
The factors of the number 206,409 are: 1, 3, 7, 21, 9829, 29487, 68803, 206409.
If you add them up, you will get the total of 206,517. Now subtract 206,409 to get 108,151