140461384

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{86491}}^1$

素因数の和:86533

約数の個数: 32

約数和(自身を含む): 311371200

約数和(自身を除く): 170909816

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 86491, 172982, 345964, 605437, 691928, 1210874, 2421748, 2508239, 4843496, 5016478, 10032956, 17557673, 20065912, 35115346, 70230692, 140461384]

約数ペア:

[(1, 140461384), (2, 70230692), (4, 35115346), (7, 20065912), (8, 17557673), (14, 10032956), (28, 5016478), (29, 4843496), (56, 2508239), (58, 2421748), (116, 1210874), (203, 691928), (232, 605437), (406, 345964), (812, 172982), (1624, 86491)]