156885876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{207521}}^1$

素因数の和:207541

約数の個数: 48

約数和(自身を含む): 464849280

約数和(自身を除く): 307963404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 207521, 415042, 622563, 830084, 1245126, 1452647, 1867689, 2490252, 2905294, 3735378, 4357941, 5603067, 5810588, 7470756, 8715882, 11206134, 13073823, 17431764, 22412268, 26147646, 39221469, 52295292, 78442938, 156885876]

約数ペア:

[(1, 156885876), (2, 78442938), (3, 52295292), (4, 39221469), (6, 26147646), (7, 22412268), (9, 17431764), (12, 13073823), (14, 11206134), (18, 8715882), (21, 7470756), (27, 5810588), (28, 5603067), (36, 4357941), (42, 3735378), (54, 2905294), (63, 2490252), (84, 1867689), (108, 1452647), (126, 1245126), (189, 830084), (252, 622563), (378, 415042), (756, 207521)]