220885212

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{112927}}^1$

素因数の和:113097

約数の個数: 24

約数和(自身を含む): 518565376

約数和(自身を除く): 297680164

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 112927, 225854, 338781, 451708, 677562, 1355124, 18407101, 36814202, 55221303, 73628404, 110442606, 220885212]

約数ペア:

[(1, 220885212), (2, 110442606), (3, 73628404), (4, 55221303), (6, 36814202), (12, 18407101), (163, 1355124), (326, 677562), (489, 451708), (652, 338781), (978, 225854), (1956, 112927)]