212858114

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{2521}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 377210496

約数和(自身を除く): 164352382

約数列:

[1, 2, 7, 14, 37, 74, 163, 259, 326, 518, 1141, 2282, 2521, 5042, 6031, 12062, 17647, 35294, 42217, 84434, 93277, 186554, 410923, 652939, 821846, 1305878, 2876461, 5752922, 15204151, 30408302, 106429057, 212858114]

約数ペア:

[(1, 212858114), (2, 106429057), (7, 30408302), (14, 15204151), (37, 5752922), (74, 2876461), (163, 1305878), (259, 821846), (326, 652939), (518, 410923), (1141, 186554), (2282, 93277), (2521, 84434), (5042, 42217), (6031, 35294), (12062, 17647)]