Q: What is the sum of all factors of the number 153,278 excluding 153,278?
A: 78,490
The factors of the number 153,278 are: 1, 2, 173, 346, 443, 886, 76639, 153278.
If you add them up, you will get the total of 153,356. Now subtract 153,278 to get 78,490