156947596432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{894431}}^1$

素因数の和:895447

約数の個数: 40

約数和(自身を含む): 332063246592

約数和(自身を除く): 175115650160

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 997, 1994, 3988, 7976, 10967, 15952, 21934, 43868, 87736, 175472, 894431, 1788862, 3577724, 7155448, 9838741, 14310896, 19677482, 39354964, 78709928, 157419856, 891747707, 1783495414, 3566990828, 7133981656, 9809224777, 14267963312, 19618449554, 39236899108, 78473798216, 156947596432]

約数ペア:

[(1, 156947596432), (2, 78473798216), (4, 39236899108), (8, 19618449554), (11, 14267963312), (16, 9809224777), (22, 7133981656), (44, 3566990828), (88, 1783495414), (176, 891747707), (997, 157419856), (1994, 78709928), (3988, 39354964), (7976, 19677482), (10967, 14310896), (15952, 9838741), (21934, 7155448), (43868, 3577724), (87736, 1788862), (175472, 894431)]