Q: What is the sum of all factors of the number 129,142 excluding 129,142?
A: 79,514
The factors of the number 129,142 are: 1, 2, 13, 26, 4967, 9934, 64571, 129142.
If you add them up, you will get the total of 129,221. Now subtract 129,142 to get 79,514