158875612

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 324576000

約数和(自身を除く): 165700388

約数列:

[1, 2, 4, 7, 14, 28, 83, 137, 166, 274, 332, 499, 548, 581, 959, 998, 1162, 1918, 1996, 2324, 3493, 3836, 6986, 11371, 13972, 22742, 41417, 45484, 68363, 79597, 82834, 136726, 159194, 165668, 273452, 289919, 318388, 478541, 579838, 957082, 1159676, 1914164, 5674129, 11348258, 22696516, 39718903, 79437806, 158875612]

約数ペア:

[(1, 158875612), (2, 79437806), (4, 39718903), (7, 22696516), (14, 11348258), (28, 5674129), (83, 1914164), (137, 1159676), (166, 957082), (274, 579838), (332, 478541), (499, 318388), (548, 289919), (581, 273452), (959, 165668), (998, 159194), (1162, 136726), (1918, 82834), (1996, 79597), (2324, 68363), (3493, 45484), (3836, 41417), (6986, 22742), (11371, 13972)]