142779348

素因数分解:

$2^2\times 3^4\times {\mathrm{440677}}^1$

素因数の和:440693

約数の個数: 30

約数和(自身を含む): 373254266

約数和(自身を除く): 230474918

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 440677, 881354, 1322031, 1762708, 2644062, 3966093, 5288124, 7932186, 11898279, 15864372, 23796558, 35694837, 47593116, 71389674, 142779348]

約数ペア:

[(1, 142779348), (2, 71389674), (3, 47593116), (4, 35694837), (6, 23796558), (9, 15864372), (12, 11898279), (18, 7932186), (27, 5288124), (36, 3966093), (54, 2644062), (81, 1762708), (108, 1322031), (162, 881354), (324, 440677)]