156928564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1063}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 315318528

約数和(自身を除く): 158389964

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 167, 221, 334, 442, 668, 884, 1063, 2126, 2171, 2839, 4252, 4342, 5678, 8684, 11356, 13819, 18071, 27638, 36142, 36907, 55276, 72284, 73814, 147628, 177521, 234923, 355042, 469846, 710084, 939692, 2307773, 3017857, 4615546, 6035714, 9231092, 12071428, 39232141, 78464282, 156928564]

約数ペア:

[(1, 156928564), (2, 78464282), (4, 39232141), (13, 12071428), (17, 9231092), (26, 6035714), (34, 4615546), (52, 3017857), (68, 2307773), (167, 939692), (221, 710084), (334, 469846), (442, 355042), (668, 234923), (884, 177521), (1063, 147628), (2126, 73814), (2171, 72284), (2839, 55276), (4252, 36907), (4342, 36142), (5678, 27638), (8684, 18071), (11356, 13819)]