131337242

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{3217}}^1$

素因数の和:3505

約数の個数: 16

約数和(自身を含む): 199837800

約数和(自身を除く): 68500558

約数列:

[1, 2, 137, 149, 274, 298, 3217, 6434, 20413, 40826, 440729, 479333, 881458, 958666, 65668621, 131337242]

約数ペア:

[(1, 131337242), (2, 65668621), (137, 958666), (149, 881458), (274, 479333), (298, 440729), (3217, 40826), (6434, 20413)]