157224740

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{34631}}^1$

素因数の和:34867

約数の個数: 24

約数和(自身を含む): 331636032

約数和(自身を除く): 174411292

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 34631, 69262, 138524, 173155, 346310, 692620, 7861237, 15722474, 31444948, 39306185, 78612370, 157224740]

約数ペア:

[(1, 157224740), (2, 78612370), (4, 39306185), (5, 31444948), (10, 15722474), (20, 7861237), (227, 692620), (454, 346310), (908, 173155), (1135, 138524), (2270, 69262), (4540, 34631)]