157216568

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{86573}}^1$

素因数の和:86806

約数の個数: 16

約数和(自身を含む): 296083080

約数和(自身を除く): 138866512

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 86573, 173146, 346292, 692584, 19652071, 39304142, 78608284, 157216568]

約数ペア:

[(1, 157216568), (2, 78608284), (4, 39304142), (8, 19652071), (227, 692584), (454, 346292), (908, 173146), (1816, 86573)]