159381456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{255419}}^1$

素因数の和:255443

約数の個数: 40

約数和(自身を含む): 443409120

約数和(自身を除く): 284027664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 255419, 510838, 766257, 1021676, 1532514, 2043352, 3065028, 3320447, 4086704, 6130056, 6640894, 9961341, 12260112, 13281788, 19922682, 26563576, 39845364, 53127152, 79690728, 159381456]

約数ペア:

[(1, 159381456), (2, 79690728), (3, 53127152), (4, 39845364), (6, 26563576), (8, 19922682), (12, 13281788), (13, 12260112), (16, 9961341), (24, 6640894), (26, 6130056), (39, 4086704), (48, 3320447), (52, 3065028), (78, 2043352), (104, 1532514), (156, 1021676), (208, 766257), (312, 510838), (624, 255419)]