159817826

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{57947}}^1$

素因数の和:58153

約数の個数: 16

約数和(自身を含む): 275368896

約数和(自身を除く): 115551070

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 57947, 115894, 405629, 811258, 11415559, 22831118, 79908913, 159817826]

約数ペア:

[(1, 159817826), (2, 79908913), (7, 22831118), (14, 11415559), (197, 811258), (394, 405629), (1379, 115894), (2758, 57947)]