123717872

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{32353}}^1$

素因数の和:32600

約数の個数: 20

約数和(自身を含む): 240713760

約数和(自身を除く): 116995888

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 32353, 64706, 129412, 258824, 517648, 7732367, 15464734, 30929468, 61858936, 123717872]

約数ペア:

[(1, 123717872), (2, 61858936), (4, 30929468), (8, 15464734), (16, 7732367), (239, 517648), (478, 258824), (956, 129412), (1912, 64706), (3824, 32353)]