78103620428

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{487}}^1\times {\mathrm{269089}}^1$

素因数の和:269729

約数の個数: 24

約数和(自身を含む): 137881716000

約数和(自身を除く): 59778095572

約数列:

[1, 2, 4, 149, 298, 487, 596, 974, 1948, 72563, 145126, 269089, 290252, 538178, 1076356, 40094261, 80188522, 131046343, 160377044, 262092686, 524185372, 19525905107, 39051810214, 78103620428]

約数ペア:

[(1, 78103620428), (2, 39051810214), (4, 19525905107), (149, 524185372), (298, 262092686), (487, 160377044), (596, 131046343), (974, 80188522), (1948, 40094261), (72563, 1076356), (145126, 538178), (269089, 290252)]