131934472

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2131}}^1$

素因数の和:2317

約数の個数: 32

約数和(自身を含む): 253281600

約数和(自身を除く): 121347128

約数列:

[1, 2, 4, 8, 71, 109, 142, 218, 284, 436, 568, 872, 2131, 4262, 7739, 8524, 15478, 17048, 30956, 61912, 151301, 232279, 302602, 464558, 605204, 929116, 1210408, 1858232, 16491809, 32983618, 65967236, 131934472]

約数ペア:

[(1, 131934472), (2, 65967236), (4, 32983618), (8, 16491809), (71, 1858232), (109, 1210408), (142, 929116), (218, 605204), (284, 464558), (436, 302602), (568, 232279), (872, 151301), (2131, 61912), (4262, 30956), (7739, 17048), (8524, 15478)]