126817574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{547}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 211655136

約数和(自身を除く): 84837562

約数列:

[1, 2, 13, 26, 37, 74, 241, 481, 482, 547, 962, 1094, 3133, 6266, 7111, 8917, 14222, 17834, 20239, 40478, 115921, 131827, 231842, 263107, 263654, 526214, 1713751, 3427502, 4877599, 9755198, 63408787, 126817574]

約数ペア:

[(1, 126817574), (2, 63408787), (13, 9755198), (26, 4877599), (37, 3427502), (74, 1713751), (241, 526214), (481, 263654), (482, 263107), (547, 231842), (962, 131827), (1094, 115921), (3133, 40478), (6266, 20239), (7111, 17834), (8917, 14222)]