Q: What is the sum of all factors of the number 161,090 excluding 161,090?
A: 133,750
The factors of the number 161,090 are: 1, 2, 5, 10, 89, 178, 181, 362, 445, 890, 905, 1810, 16109, 32218, 80545, 161090.
If you add them up, you will get the total of 161,223. Now subtract 161,090 to get 133,750