194680787036

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{685495729}}^1$

素因数の和:685495804

約数の個数: 12

約数和(自身を含む): 345489847920

約数和(自身を除く): 150809060884

約数列:

[1, 2, 4, 71, 142, 284, 685495729, 1370991458, 2741982916, 48670196759, 97340393518, 194680787036]

約数ペア:

[(1, 194680787036), (2, 97340393518), (4, 48670196759), (71, 2741982916), (142, 1370991458), (284, 685495729)]