126188978

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{1889}}^1$

素因数の和:2281

約数の個数: 16

約数和(自身を含む): 191600640

約数和(自身を除く): 65411662

約数列:

[1, 2, 127, 254, 263, 526, 1889, 3778, 33401, 66802, 239903, 479806, 496807, 993614, 63094489, 126188978]

約数ペア:

[(1, 126188978), (2, 63094489), (127, 993614), (254, 496807), (263, 479806), (526, 239903), (1889, 66802), (3778, 33401)]