157802056

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{270209}}^1$

素因数の和:270288

約数の個数: 16

約数和(自身を含む): 299933100

約数和(自身を除く): 142131044

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 270209, 540418, 1080836, 2161672, 19725257, 39450514, 78901028, 157802056]

約数ペア:

[(1, 157802056), (2, 78901028), (4, 39450514), (8, 19725257), (73, 2161672), (146, 1080836), (292, 540418), (584, 270209)]