133186576

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{39451}}^1$

素因数の和:39670

約数の個数: 20

約数和(自身を含む): 259278544

約数和(自身を除く): 126091968

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 39451, 78902, 157804, 315608, 631216, 8324161, 16648322, 33296644, 66593288, 133186576]

約数ペア:

[(1, 133186576), (2, 66593288), (4, 33296644), (8, 16648322), (16, 8324161), (211, 631216), (422, 315608), (844, 157804), (1688, 78902), (3376, 39451)]