156944813090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27823}}^1\times {\mathrm{43391}}^1$

素因数の和:71234

約数の個数: 32

約数和(自身を含む): 304249430016

約数和(自身を除く): 147304616926

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 27823, 43391, 55646, 86782, 139115, 216955, 278230, 361699, 433910, 564083, 723398, 1128166, 1808495, 2820415, 3616990, 5640830, 1207267793, 2414535586, 6036338965, 12072677930, 15694481309, 31388962618, 78472406545, 156944813090]

約数ペア:

[(1, 156944813090), (2, 78472406545), (5, 31388962618), (10, 15694481309), (13, 12072677930), (26, 6036338965), (65, 2414535586), (130, 1207267793), (27823, 5640830), (43391, 3616990), (55646, 2820415), (86782, 1808495), (139115, 1128166), (216955, 723398), (278230, 564083), (361699, 433910)]