131040424

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{60443}}^1$

素因数の和:60720

約数の個数: 16

約数和(自身を含む): 246611520

約数和(自身を除く): 115571096

約数列:

[1, 2, 4, 8, 271, 542, 1084, 2168, 60443, 120886, 241772, 483544, 16380053, 32760106, 65520212, 131040424]

約数ペア:

[(1, 131040424), (2, 65520212), (4, 32760106), (8, 16380053), (271, 483544), (542, 241772), (1084, 120886), (2168, 60443)]