156913917550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{961777}}^1$

素因数の和:962053

約数の個数: 48

約数和(自身を含む): 315563208912

約数和(自身を除く): 158649291362

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 251, 325, 502, 650, 1255, 2510, 3263, 6275, 6526, 12550, 16315, 32630, 81575, 163150, 961777, 1923554, 4808885, 9617770, 12503101, 24044425, 25006202, 48088850, 62515505, 125031010, 241406027, 312577525, 482812054, 625155050, 1207030135, 2414060270, 3138278351, 6035150675, 6276556702, 12070301350, 15691391755, 31382783510, 78456958775, 156913917550]

約数ペア:

[(1, 156913917550), (2, 78456958775), (5, 31382783510), (10, 15691391755), (13, 12070301350), (25, 6276556702), (26, 6035150675), (50, 3138278351), (65, 2414060270), (130, 1207030135), (251, 625155050), (325, 482812054), (502, 312577525), (650, 241406027), (1255, 125031010), (2510, 62515505), (3263, 48088850), (6275, 25006202), (6526, 24044425), (12550, 12503101), (16315, 9617770), (32630, 4808885), (81575, 1923554), (163150, 961777)]