Q: What is the sum of all factors of the number 198,605 excluding 198,605?
A: 74,419
The factors of the number 198,605 are: 1, 5, 11, 23, 55, 115, 157, 253, 785, 1265, 1727, 3611, 8635, 18055, 39721, 198605.
If you add them up, you will get the total of 198,679. Now subtract 198,605 to get 74,419