157086286

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{142031}}^1$

素因数の和:142119

約数の個数: 16

約数和(自身を含む): 272701440

約数和(自身を除く): 115615154

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 142031, 284062, 994217, 1988434, 11220449, 22440898, 78543143, 157086286]

約数ペア:

[(1, 157086286), (2, 78543143), (7, 22440898), (14, 11220449), (79, 1988434), (158, 994217), (553, 284062), (1106, 142031)]