125718136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20173}}^1$

素因数の和:20239

約数の個数: 32

約数和(自身を含む): 254192400

約数和(自身を除く): 128474264

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 20173, 40346, 80692, 161384, 383287, 766574, 827093, 1533148, 1654186, 3066296, 3308372, 6616744, 15714767, 31429534, 62859068, 125718136]

約数ペア:

[(1, 125718136), (2, 62859068), (4, 31429534), (8, 15714767), (19, 6616744), (38, 3308372), (41, 3066296), (76, 1654186), (82, 1533148), (152, 827093), (164, 766574), (328, 383287), (779, 161384), (1558, 80692), (3116, 40346), (6232, 20173)]