128217166

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{75689}}^1$

素因数の和:75720

約数の個数: 24

約数和(自身を含む): 241602480

約数和(自身を除く): 113385314

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 75689, 151378, 529823, 832579, 1059646, 1665158, 5828053, 9158369, 11656106, 18316738, 64108583, 128217166]

約数ペア:

[(1, 128217166), (2, 64108583), (7, 18316738), (11, 11656106), (14, 9158369), (22, 5828053), (77, 1665158), (121, 1059646), (154, 832579), (242, 529823), (847, 151378), (1694, 75689)]