206959774

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{343787}}^1$

素因数の和:343839

約数の個数: 16

約数和(自身を含む): 363040128

約数和(自身を除く): 156080354

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 343787, 687574, 2406509, 4813018, 14782841, 29565682, 103479887, 206959774]

約数ペア:

[(1, 206959774), (2, 103479887), (7, 29565682), (14, 14782841), (43, 4813018), (86, 2406509), (301, 687574), (602, 343787)]