Q: What is the sum of all factors of the number 343,978 excluding 343,978?
A: 214,166
The factors of the number 343,978 are: 1, 2, 17, 34, 67, 134, 151, 302, 1139, 2278, 2567, 5134, 10117, 20234, 171989, 343978.
If you add them up, you will get the total of 344,192. Now subtract 343,978 to get 214,166