Q: What is the sum of all factors of the number 165,890 excluding 165,890?
A: 139,318
The factors of the number 165,890 are: 1, 2, 5, 10, 53, 106, 265, 313, 530, 626, 1565, 3130, 16589, 33178, 82945, 165890.
If you add them up, you will get the total of 166,029. Now subtract 165,890 to get 139,318