206810884

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{69029}}^1$

素因数の和:69147

約数の個数: 24

約数和(自身を含む): 417493440

約数和(自身を除く): 210682556

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 69029, 138058, 276116, 483203, 966406, 1932812, 7386103, 14772206, 29544412, 51702721, 103405442, 206810884]

約数ペア:

[(1, 206810884), (2, 103405442), (4, 51702721), (7, 29544412), (14, 14772206), (28, 7386103), (107, 1932812), (214, 966406), (428, 483203), (749, 276116), (1498, 138058), (2996, 69029)]