140145874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{12227}}^1$

素因数の和:12761

約数の個数: 16

約数和(自身を含む): 229788576

約数和(自身を除く): 89642702

約数列:

[1, 2, 11, 22, 521, 1042, 5731, 11462, 12227, 24454, 134497, 268994, 6370267, 12740534, 70072937, 140145874]

約数ペア:

[(1, 140145874), (2, 70072937), (11, 12740534), (22, 6370267), (521, 268994), (1042, 134497), (5731, 24454), (11462, 12227)]