156728806096

素因数分解:

$2^4\times {\mathrm{701}}^1\times {\mathrm{709}}^1\times {\mathrm{19709}}^1$

素因数の和:21127

約数の個数: 40

約数和(自身を含む): 304539604200

約数和(自身を除く): 147810798104

約数列:

[1, 2, 4, 8, 16, 701, 709, 1402, 1418, 2804, 2836, 5608, 5672, 11216, 11344, 19709, 39418, 78836, 157672, 315344, 497009, 994018, 1988036, 3976072, 7952144, 13816009, 13973681, 27632018, 27947362, 55264036, 55894724, 110528072, 111789448, 221056144, 223578896, 9795550381, 19591100762, 39182201524, 78364403048, 156728806096]

約数ペア:

[(1, 156728806096), (2, 78364403048), (4, 39182201524), (8, 19591100762), (16, 9795550381), (701, 223578896), (709, 221056144), (1402, 111789448), (1418, 110528072), (2804, 55894724), (2836, 55264036), (5608, 27947362), (5672, 27632018), (11216, 13973681), (11344, 13816009), (19709, 7952144), (39418, 3976072), (78836, 1988036), (157672, 994018), (315344, 497009)]