155224828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{4297}}^1$

素因数の和:5133

約数の個数: 24

約数和(自身を含む): 296768304

約数和(自身を除く): 141543476

約数列:

[1, 2, 4, 11, 22, 44, 821, 1642, 3284, 4297, 8594, 9031, 17188, 18062, 36124, 47267, 94534, 189068, 3527837, 7055674, 14111348, 38806207, 77612414, 155224828]

約数ペア:

[(1, 155224828), (2, 77612414), (4, 38806207), (11, 14111348), (22, 7055674), (44, 3527837), (821, 189068), (1642, 94534), (3284, 47267), (4297, 36124), (8594, 18062), (9031, 17188)]