91640212

素因数分解:

$2^2\times {\mathrm{353}}^1\times {\mathrm{64901}}^1$

素因数の和:65258

約数の個数: 12

約数和(自身を含む): 160827156

約数和(自身を除く): 69186944

約数列:

[1, 2, 4, 353, 706, 1412, 64901, 129802, 259604, 22910053, 45820106, 91640212]

約数ペア:

[(1, 91640212), (2, 45820106), (4, 22910053), (353, 259604), (706, 129802), (1412, 64901)]