Q: What is the sum of all factors of the number 231,370 excluding 231,370?
A: 209,918
The factors of the number 231,370 are: 1, 2, 5, 10, 17, 34, 85, 170, 1361, 2722, 6805, 13610, 23137, 46274, 115685, 231370.
If you add them up, you will get the total of 231,579. Now subtract 231,370 to get 209,918