201182102

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{8231}}^1$

素因数の和:8356

約数の個数: 24

約数和(自身を含む): 335025936

約数和(自身を除く): 133843834

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2222, 8231, 12221, 16462, 24442, 90541, 181082, 831331, 995951, 1662662, 1991902, 9144641, 18289282, 100591051, 201182102]

約数ペア:

[(1, 201182102), (2, 100591051), (11, 18289282), (22, 9144641), (101, 1991902), (121, 1662662), (202, 995951), (242, 831331), (1111, 181082), (2222, 90541), (8231, 24442), (12221, 16462)]