Q: What is the sum of all factors of the number 168,890 excluding 168,890?
A: 135,130
The factors of the number 168,890 are: 1, 2, 5, 10, 16889, 33778, 84445, 168890.
If you add them up, you will get the total of 169,025. Now subtract 168,890 to get 135,130