177990080398

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{1326443}}^1$

素因数の和:1326868

約数の個数: 24

約数和(自身を含む): 289830666888

約数和(自身を除く): 111840586490

約数列:

[1, 2, 13, 26, 169, 338, 397, 794, 5161, 10322, 67093, 134186, 1326443, 2652886, 17243759, 34487518, 224168867, 448337734, 526597871, 1053195742, 6845772323, 13691544646, 88995040199, 177990080398]

約数ペア:

[(1, 177990080398), (2, 88995040199), (13, 13691544646), (26, 6845772323), (169, 1053195742), (338, 526597871), (397, 448337734), (794, 224168867), (5161, 34487518), (10322, 17243759), (67093, 2652886), (134186, 1326443)]