156988010710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{578587}}^1$

素因数の和:579268

約数の個数: 32

約数和(自身を含む): 289608751872

約数和(自身を除く): 132620741162

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 631, 1262, 3155, 6310, 27133, 54266, 135665, 271330, 578587, 1157174, 2892935, 5785870, 24879241, 49758482, 124396205, 248792410, 365088397, 730176794, 1825441985, 3650883970, 15698801071, 31397602142, 78494005355, 156988010710]

約数ペア:

[(1, 156988010710), (2, 78494005355), (5, 31397602142), (10, 15698801071), (43, 3650883970), (86, 1825441985), (215, 730176794), (430, 365088397), (631, 248792410), (1262, 124396205), (3155, 49758482), (6310, 24879241), (27133, 5785870), (54266, 2892935), (135665, 1157174), (271330, 578587)]