156940139528

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{141133219}}^1$

素因数の和:141133364

約数の個数: 16

約数和(自身を含む): 296379762000

約数和(自身を除く): 139439622472

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 141133219, 282266438, 564532876, 1129065752, 19617517441, 39235034882, 78470069764, 156940139528]

約数ペア:

[(1, 156940139528), (2, 78470069764), (4, 39235034882), (8, 19617517441), (139, 1129065752), (278, 564532876), (556, 282266438), (1112, 141133219)]