156968427544

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{120374561}}^1$

素因数の和:120374730

約数の個数: 16

約数和(自身を含む): 296121422520

約数和(自身を除く): 139152994976

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 120374561, 240749122, 481498244, 962996488, 19621053443, 39242106886, 78484213772, 156968427544]

約数ペア:

[(1, 156968427544), (2, 78484213772), (4, 39242106886), (8, 19621053443), (163, 962996488), (326, 481498244), (652, 240749122), (1304, 120374561)]