208227824

素因数分解:

$2^4\times 7^1\times {\mathrm{1859177}}^1$

素因数の和:1859192

約数の個数: 20

約数和(自身を含む): 461076144

約数和(自身を除く): 252848320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1859177, 3718354, 7436708, 13014239, 14873416, 26028478, 29746832, 52056956, 104113912, 208227824]

約数ペア:

[(1, 208227824), (2, 104113912), (4, 52056956), (7, 29746832), (8, 26028478), (14, 14873416), (16, 13014239), (28, 7436708), (56, 3718354), (112, 1859177)]