155220296

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8689}}^1$

素因数の和:8742

約数の個数: 64

約数和(自身を含む): 375408000

約数和(自身を除く): 220187704

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 308, 319, 406, 616, 638, 812, 1276, 1624, 2233, 2552, 4466, 8689, 8932, 17378, 17864, 34756, 60823, 69512, 95579, 121646, 191158, 243292, 251981, 382316, 486584, 503962, 669053, 764632, 1007924, 1338106, 1763867, 2015848, 2676212, 2771791, 3527734, 5352424, 5543582, 7055468, 11087164, 14110936, 19402537, 22174328, 38805074, 77610148, 155220296]

約数ペア:

[(1, 155220296), (2, 77610148), (4, 38805074), (7, 22174328), (8, 19402537), (11, 14110936), (14, 11087164), (22, 7055468), (28, 5543582), (29, 5352424), (44, 3527734), (56, 2771791), (58, 2676212), (77, 2015848), (88, 1763867), (116, 1338106), (154, 1007924), (203, 764632), (232, 669053), (308, 503962), (319, 486584), (406, 382316), (616, 251981), (638, 243292), (812, 191158), (1276, 121646), (1624, 95579), (2233, 69512), (2552, 60823), (4466, 34756), (8689, 17864), (8932, 17378)]