201328754

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{8237}}^1$

素因数の和:8362

約数の個数: 24

約数和(自身を含む): 335270124

約数和(自身を除く): 133941370

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2222, 8237, 12221, 16474, 24442, 90607, 181214, 831937, 996677, 1663874, 1993354, 9151307, 18302614, 100664377, 201328754]

約数ペア:

[(1, 201328754), (2, 100664377), (11, 18302614), (22, 9151307), (101, 1993354), (121, 1663874), (202, 996677), (242, 831937), (1111, 181214), (2222, 90607), (8237, 24442), (12221, 16474)]