156745990664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{3140447}}^1$

素因数の和:3140837

約数の個数: 32

約数和(自身を含む): 312034913280

約数和(自身を除く): 155288922616

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 367, 734, 1468, 2936, 6239, 12478, 24956, 49912, 3140447, 6280894, 12561788, 25123576, 53387599, 106775198, 213550396, 427100792, 1152544049, 2305088098, 4610176196, 9220352392, 19593248833, 39186497666, 78372995332, 156745990664]

約数ペア:

[(1, 156745990664), (2, 78372995332), (4, 39186497666), (8, 19593248833), (17, 9220352392), (34, 4610176196), (68, 2305088098), (136, 1152544049), (367, 427100792), (734, 213550396), (1468, 106775198), (2936, 53387599), (6239, 25123576), (12478, 12561788), (24956, 6280894), (49912, 3140447)]