213156922516

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{1153}}^1\times {\mathrm{147661}}^1$

素因数の和:149131

約数の個数: 24

約数和(自身を含む): 374543481704

約数和(自身を除く): 161386559188

約数列:

[1, 2, 4, 313, 626, 1153, 1252, 2306, 4612, 147661, 295322, 360889, 590644, 721778, 1443556, 46217893, 92435786, 170253133, 184871572, 340506266, 681012532, 53289230629, 106578461258, 213156922516]

約数ペア:

[(1, 213156922516), (2, 106578461258), (4, 53289230629), (313, 681012532), (626, 340506266), (1153, 184871572), (1252, 170253133), (2306, 92435786), (4612, 46217893), (147661, 1443556), (295322, 721778), (360889, 590644)]