220051806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{148483}}^1$

素因数の和:148520

約数の個数: 32

約数和(自身を含む): 498906240

約数和(自身を除く): 278854434

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 148483, 296966, 445449, 890898, 1930279, 2821177, 3860558, 5642354, 5790837, 8463531, 11581674, 16927062, 36675301, 73350602, 110025903, 220051806]

約数ペア:

[(1, 220051806), (2, 110025903), (3, 73350602), (6, 36675301), (13, 16927062), (19, 11581674), (26, 8463531), (38, 5790837), (39, 5642354), (57, 3860558), (78, 2821177), (114, 1930279), (247, 890898), (494, 445449), (741, 296966), (1482, 148483)]