128494792

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1471}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 246412800

約数和(自身を除く): 117918008

約数列:

[1, 2, 4, 8, 61, 122, 179, 244, 358, 488, 716, 1432, 1471, 2942, 5884, 10919, 11768, 21838, 43676, 87352, 89731, 179462, 263309, 358924, 526618, 717848, 1053236, 2106472, 16061849, 32123698, 64247396, 128494792]

約数ペア:

[(1, 128494792), (2, 64247396), (4, 32123698), (8, 16061849), (61, 2106472), (122, 1053236), (179, 717848), (244, 526618), (358, 358924), (488, 263309), (716, 179462), (1432, 89731), (1471, 87352), (2942, 43676), (5884, 21838), (10919, 11768)]