126864254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1361}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 219663360

約数和(自身を除く): 92799106

約数列:

[1, 2, 11, 19, 22, 38, 209, 223, 418, 446, 1361, 2453, 2722, 4237, 4906, 8474, 14971, 25859, 29942, 46607, 51718, 93214, 284449, 303503, 568898, 607006, 3338533, 5766557, 6677066, 11533114, 63432127, 126864254]

約数ペア:

[(1, 126864254), (2, 63432127), (11, 11533114), (19, 6677066), (22, 5766557), (38, 3338533), (209, 607006), (223, 568898), (418, 303503), (446, 284449), (1361, 93214), (2453, 51718), (2722, 46607), (4237, 29942), (4906, 25859), (8474, 14971)]