Q: What is the sum of all factors of the number 199,790 excluding 199,790?
A: 159,850
The factors of the number 199,790 are: 1, 2, 5, 10, 19979, 39958, 99895, 199790.
If you add them up, you will get the total of 199,949. Now subtract 199,790 to get 159,850