206761664

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:505

約数の個数: 56

約数和(自身を含む): 419435280

約数和(自身を除く): 212673616

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 109, 214, 218, 277, 428, 436, 554, 856, 872, 1108, 1712, 1744, 2216, 3424, 3488, 4432, 6848, 6976, 8864, 11663, 17728, 23326, 29639, 30193, 46652, 59278, 60386, 93304, 118556, 120772, 186608, 237112, 241544, 373216, 474224, 483088, 746432, 948448, 966176, 1896896, 1932352, 3230651, 6461302, 12922604, 25845208, 51690416, 103380832, 206761664]

約数ペア:

[(1, 206761664), (2, 103380832), (4, 51690416), (8, 25845208), (16, 12922604), (32, 6461302), (64, 3230651), (107, 1932352), (109, 1896896), (214, 966176), (218, 948448), (277, 746432), (428, 483088), (436, 474224), (554, 373216), (856, 241544), (872, 237112), (1108, 186608), (1712, 120772), (1744, 118556), (2216, 93304), (3424, 60386), (3488, 59278), (4432, 46652), (6848, 30193), (6976, 29639), (8864, 23326), (11663, 17728)]