Q: What is the sum of all factors of the number 161,530 excluding 161,530?
A: 139,790
The factors of the number 161,530 are: 1, 2, 5, 10, 29, 58, 145, 290, 557, 1114, 2785, 5570, 16153, 32306, 80765, 161530.
If you add them up, you will get the total of 161,669. Now subtract 161,530 to get 139,790