148934654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20959}}^1$

素因数の和:21008

約数の個数: 32

約数和(自身を含む): 271641600

約数和(自身を除く): 122706946

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 7106, 20959, 41918, 230549, 356303, 398221, 461098, 712606, 796442, 3919333, 4380431, 6769757, 7838666, 8760862, 13539514, 74467327, 148934654]

約数ペア:

[(1, 148934654), (2, 74467327), (11, 13539514), (17, 8760862), (19, 7838666), (22, 6769757), (34, 4380431), (38, 3919333), (187, 796442), (209, 712606), (323, 461098), (374, 398221), (418, 356303), (646, 230549), (3553, 41918), (7106, 20959)]