123996958

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1\times {\mathrm{937}}^1$

素因数の和:1587

約数の個数: 16

約数和(自身を含む): 188020224

約数和(自身を除く): 64023266

約数列:

[1, 2, 127, 254, 521, 937, 1042, 1874, 66167, 118999, 132334, 237998, 488177, 976354, 61998479, 123996958]

約数ペア:

[(1, 123996958), (2, 61998479), (127, 976354), (254, 488177), (521, 237998), (937, 132334), (1042, 118999), (1874, 66167)]