201205796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{42737}}^1$

素因数の和:42859

約数の個数: 24

約数和(自身を含む): 387719136

約数和(自身を除く): 186513340

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 42737, 85474, 170948, 470107, 940214, 1880428, 4572859, 9145718, 18291436, 50301449, 100602898, 201205796]

約数ペア:

[(1, 201205796), (2, 100602898), (4, 50301449), (11, 18291436), (22, 9145718), (44, 4572859), (107, 1880428), (214, 940214), (428, 470107), (1177, 170948), (2354, 85474), (4708, 42737)]