123721114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{44281}}^1$

素因数の和:44421

約数の個数: 16

約数和(自身を含む): 204051456

約数和(自身を除く): 80330342

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 44281, 88562, 487091, 974182, 5623687, 11247374, 61860557, 123721114]

約数ペア:

[(1, 123721114), (2, 61860557), (11, 11247374), (22, 5623687), (127, 974182), (254, 487091), (1397, 88562), (2794, 44281)]