200023874

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{21737}}^1$

素因数の和:21889

約数の個数: 16

約数和(自身を含む): 309896928

約数和(自身を除く): 109873054

約数列:

[1, 2, 43, 86, 107, 214, 4601, 9202, 21737, 43474, 934691, 1869382, 2325859, 4651718, 100011937, 200023874]

約数ペア:

[(1, 200023874), (2, 100011937), (43, 4651718), (86, 2325859), (107, 1869382), (214, 934691), (4601, 43474), (9202, 21737)]