157032464

素因数分解:

$2^4\times {\mathrm{2207}}^1\times {\mathrm{4447}}^1$

素因数の和:6662

約数の個数: 20

約数和(自身を含む): 304456704

約数和(自身を除く): 147424240

約数列:

[1, 2, 4, 8, 16, 2207, 4414, 4447, 8828, 8894, 17656, 17788, 35312, 35576, 71152, 9814529, 19629058, 39258116, 78516232, 157032464]

約数ペア:

[(1, 157032464), (2, 78516232), (4, 39258116), (8, 19629058), (16, 9814529), (2207, 71152), (4414, 35576), (4447, 35312), (8828, 17788), (8894, 17656)]