225087678

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{76717}}^1$

素因数の和:76888

約数の個数: 24

約数和(自身を含む): 490688328

約数和(自身を除く): 265600650

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 76717, 153434, 230151, 460302, 690453, 1380906, 12504871, 25009742, 37514613, 75029226, 112543839, 225087678]

約数ペア:

[(1, 225087678), (2, 112543839), (3, 75029226), (6, 37514613), (9, 25009742), (18, 12504871), (163, 1380906), (326, 690453), (489, 460302), (978, 230151), (1467, 153434), (2934, 76717)]