Q: What is the sum of all factors of the number 161,272 excluding 161,272?
A: 157,328
The factors of the number 161,272 are: 1, 2, 4, 8, 19, 38, 76, 152, 1061, 2122, 4244, 8488, 20159, 40318, 80636, 161272.
If you add them up, you will get the total of 161,429. Now subtract 161,272 to get 157,328