220186498

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97687}}^1$

素因数の和:97726

約数の個数: 24

約数和(自身を含む): 400911552

約数和(自身を除く): 180725054

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 97687, 195374, 683809, 1367618, 2246801, 4493602, 4786663, 9573326, 15727607, 31455214, 110093249, 220186498]

約数ペア:

[(1, 220186498), (2, 110093249), (7, 31455214), (14, 15727607), (23, 9573326), (46, 4786663), (49, 4493602), (98, 2246801), (161, 1367618), (322, 683809), (1127, 195374), (2254, 97687)]