156987477922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{375568129}}^1$

素因数の和:375568161

約数の個数: 16

約数和(自身を含む): 270409053600

約数和(自身を除く): 113421575678

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 375568129, 751136258, 4131249419, 7135794451, 8262498838, 14271588902, 78493738961, 156987477922]

約数ペア:

[(1, 156987477922), (2, 78493738961), (11, 14271588902), (19, 8262498838), (22, 7135794451), (38, 4131249419), (209, 751136258), (418, 375568129)]