156958318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{11027}}^1$

素因数の和:11687

約数の個数: 16

約数和(自身を含む): 257261184

約数和(自身を除く): 100302866

約数列:

[1, 2, 11, 22, 647, 1294, 7117, 11027, 14234, 22054, 121297, 242594, 7134469, 14268938, 78479159, 156958318]

約数ペア:

[(1, 156958318), (2, 78479159), (11, 14268938), (22, 7134469), (647, 242594), (1294, 121297), (7117, 22054), (11027, 14234)]