109220978

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{1619}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 166212000

約数和(自身を除く): 56991022

約数列:

[1, 2, 89, 178, 379, 758, 1619, 3238, 33731, 67462, 144091, 288182, 613601, 1227202, 54610489, 109220978]

約数ペア:

[(1, 109220978), (2, 54610489), (89, 1227202), (178, 613601), (379, 288182), (758, 144091), (1619, 67462), (3238, 33731)]