127804808

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{3821}}^1$

素因数の和:3977

約数の個数: 32

約数和(自身を含む): 248353560

約数和(自身を除く): 120548752

約数列:

[1, 2, 4, 8, 37, 74, 113, 148, 226, 296, 452, 904, 3821, 4181, 7642, 8362, 15284, 16724, 30568, 33448, 141377, 282754, 431773, 565508, 863546, 1131016, 1727092, 3454184, 15975601, 31951202, 63902404, 127804808]

約数ペア:

[(1, 127804808), (2, 63902404), (4, 31951202), (8, 15975601), (37, 3454184), (74, 1727092), (113, 1131016), (148, 863546), (226, 565508), (296, 431773), (452, 282754), (904, 141377), (3821, 33448), (4181, 30568), (7642, 16724), (8362, 15284)]