157022456

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{478727}}^1$

素因数の和:478774

約数の個数: 16

約数和(自身を含む): 301598640

約数和(自身を除く): 144576184

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 478727, 957454, 1914908, 3829816, 19627807, 39255614, 78511228, 157022456]

約数ペア:

[(1, 157022456), (2, 78511228), (4, 39255614), (8, 19627807), (41, 3829816), (82, 1914908), (164, 957454), (328, 478727)]