156938968207

素因数分解:

$7^1\times {\mathrm{523}}^1\times {\mathrm{2383}}^1\times {\mathrm{17989}}^1$

素因数の和:20902

約数の個数: 16

約数和(自身を含む): 179787166720

約数和(自身を除く): 22848198513

約数列:

[1, 7, 523, 2383, 3661, 16681, 17989, 125923, 1246309, 8724163, 9408247, 42867787, 65857729, 300074509, 22419852601, 156938968207]

約数ペア:

[(1, 156938968207), (7, 22419852601), (523, 300074509), (2383, 65857729), (3661, 42867787), (16681, 9408247), (17989, 8724163), (125923, 1246309)]