156968958928

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{90005137}}^1$

素因数の和:90005254

約数の個数: 20

約数和(自身を含む): 306917520580

約数和(自身を除く): 149948561652

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 90005137, 180010274, 360020548, 720041096, 1440082192, 9810559933, 19621119866, 39242239732, 78484479464, 156968958928]

約数ペア:

[(1, 156968958928), (2, 78484479464), (4, 39242239732), (8, 19621119866), (16, 9810559933), (109, 1440082192), (218, 720041096), (436, 360020548), (872, 180010274), (1744, 90005137)]