Q: What is the sum of all factors of the number 209,390 excluding 209,390?
A: 167,530
The factors of the number 209,390 are: 1, 2, 5, 10, 20939, 41878, 104695, 209390.
If you add them up, you will get the total of 209,557. Now subtract 209,390 to get 167,530