90197306

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{19037}}^1$

素因数の和:19165

約数の個数: 16

約数和(自身を含む): 142556544

約数和(自身を除く): 52359238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 19037, 38074, 437851, 875702, 1960811, 3921622, 45098653, 90197306]

約数ペア:

[(1, 90197306), (2, 45098653), (23, 3921622), (46, 1960811), (103, 875702), (206, 437851), (2369, 38074), (4738, 19037)]