161885751508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3113187529}}^1$

素因数の和:3113187546

約数の個数: 12

約数和(自身を含む): 305092377940

約数和(自身を除く): 143206626432

約数列:

[1, 2, 4, 13, 26, 52, 3113187529, 6226375058, 12452750116, 40471437877, 80942875754, 161885751508]

約数ペア:

[(1, 161885751508), (2, 80942875754), (4, 40471437877), (13, 12452750116), (26, 6226375058), (52, 3113187529)]