156937336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{8423}}^1$

素因数の和:8583

約数の個数: 32

約数和(自身を含む): 313878240

約数和(自身を除く): 156940904

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 1096, 2329, 4658, 8423, 9316, 16846, 18632, 33692, 67384, 143191, 286382, 572764, 1145528, 1153951, 2307902, 4615804, 9231608, 19617167, 39234334, 78468668, 156937336]

約数ペア:

[(1, 156937336), (2, 78468668), (4, 39234334), (8, 19617167), (17, 9231608), (34, 4615804), (68, 2307902), (136, 1153951), (137, 1145528), (274, 572764), (548, 286382), (1096, 143191), (2329, 67384), (4658, 33692), (8423, 18632), (9316, 16846)]