253138936

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{4111}}^1$

素因数の和:4339

約数の個数: 32

約数和(自身を含む): 488505600

約数和(自身を除く): 235366664

約数列:

[1, 2, 4, 8, 43, 86, 172, 179, 344, 358, 716, 1432, 4111, 7697, 8222, 15394, 16444, 30788, 32888, 61576, 176773, 353546, 707092, 735869, 1414184, 1471738, 2943476, 5886952, 31642367, 63284734, 126569468, 253138936]

約数ペア:

[(1, 253138936), (2, 126569468), (4, 63284734), (8, 31642367), (43, 5886952), (86, 2943476), (172, 1471738), (179, 1414184), (344, 735869), (358, 707092), (716, 353546), (1432, 176773), (4111, 61576), (7697, 32888), (8222, 30788), (15394, 16444)]