157411792

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{239957}}^1$

素因数の和:240006

約数の個数: 20

約数和(自身を含む): 312425316

約数和(自身を除く): 155013524

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 239957, 479914, 959828, 1919656, 3839312, 9838237, 19676474, 39352948, 78705896, 157411792]

約数ペア:

[(1, 157411792), (2, 78705896), (4, 39352948), (8, 19676474), (16, 9838237), (41, 3839312), (82, 1919656), (164, 959828), (328, 479914), (656, 239957)]