157444812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{821}}^1$

素因数の和:1599

約数の個数: 72

約数和(自身を含む): 455992992

約数和(自身を除く): 298548180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 761, 821, 1522, 1642, 2283, 2463, 3044, 3284, 4566, 4926, 5327, 5747, 6849, 7389, 9132, 9852, 10654, 11494, 13698, 14778, 15981, 17241, 21308, 22988, 27396, 29556, 31962, 34482, 47943, 51723, 63924, 68964, 95886, 103446, 191772, 206892, 624781, 1249562, 1874343, 2499124, 3748686, 4373467, 5623029, 7497372, 8746934, 11246058, 13120401, 17493868, 22492116, 26240802, 39361203, 52481604, 78722406, 157444812]

約数ペア:

[(1, 157444812), (2, 78722406), (3, 52481604), (4, 39361203), (6, 26240802), (7, 22492116), (9, 17493868), (12, 13120401), (14, 11246058), (18, 8746934), (21, 7497372), (28, 5623029), (36, 4373467), (42, 3748686), (63, 2499124), (84, 1874343), (126, 1249562), (252, 624781), (761, 206892), (821, 191772), (1522, 103446), (1642, 95886), (2283, 68964), (2463, 63924), (3044, 51723), (3284, 47943), (4566, 34482), (4926, 31962), (5327, 29556), (5747, 27396), (6849, 22988), (7389, 21308), (9132, 17241), (9852, 15981), (10654, 14778), (11494, 13698)]