200389084

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{230863}}^1$

素因数の和:230905

約数の個数: 24

約数和(自身を含む): 413708288

約数和(自身を除く): 213319204

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 230863, 461726, 923452, 1616041, 3232082, 6464164, 7156753, 14313506, 28627012, 50097271, 100194542, 200389084]

約数ペア:

[(1, 200389084), (2, 100194542), (4, 50097271), (7, 28627012), (14, 14313506), (28, 7156753), (31, 6464164), (62, 3232082), (124, 1616041), (217, 923452), (434, 461726), (868, 230863)]