122787664

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{60427}}^1$

素因数の和:60562

約数の個数: 20

約数和(自身を含む): 239778304

約数和(自身を除く): 116990640

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 60427, 120854, 241708, 483416, 966832, 7674229, 15348458, 30696916, 61393832, 122787664]

約数ペア:

[(1, 122787664), (2, 61393832), (4, 30696916), (8, 15348458), (16, 7674229), (127, 966832), (254, 483416), (508, 241708), (1016, 120854), (2032, 60427)]