127328266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1063}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 218792448

約数和(自身を除く): 91464182

約数列:

[1, 2, 13, 17, 26, 34, 221, 271, 442, 542, 1063, 2126, 3523, 4607, 7046, 9214, 13819, 18071, 27638, 36142, 59891, 119782, 234923, 288073, 469846, 576146, 3744949, 4897241, 7489898, 9794482, 63664133, 127328266]

約数ペア:

[(1, 127328266), (2, 63664133), (13, 9794482), (17, 7489898), (26, 4897241), (34, 3744949), (221, 576146), (271, 469846), (442, 288073), (542, 234923), (1063, 119782), (2126, 59891), (3523, 36142), (4607, 27638), (7046, 18071), (9214, 13819)]