Q: What is the sum of all factors of the number 131,390 excluding 131,390?
A: 139,042
The factors of the number 131,390 are: 1, 2, 5, 7, 10, 14, 35, 70, 1877, 3754, 9385, 13139, 18770, 26278, 65695, 131390.
If you add them up, you will get the total of 131,529. Now subtract 131,390 to get 139,042