206857322

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{19727}}^1$

素因数の和:19850

約数の個数: 24

約数和(自身を含む): 364336704

約数和(自身を除く): 157479382

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 749, 1498, 5243, 10486, 19727, 39454, 138089, 276178, 966623, 1933246, 2110789, 4221578, 14775523, 29551046, 103428661, 206857322]

約数ペア:

[(1, 206857322), (2, 103428661), (7, 29551046), (14, 14775523), (49, 4221578), (98, 2110789), (107, 1933246), (214, 966623), (749, 276178), (1498, 138089), (5243, 39454), (10486, 19727)]