199944436

素因数分解:

$2^2\times {\mathrm{971}}^1\times {\mathrm{51479}}^1$

素因数の和:52454

約数の個数: 12

約数和(自身を含む): 350269920

約数和(自身を除く): 150325484

約数列:

[1, 2, 4, 971, 1942, 3884, 51479, 102958, 205916, 49986109, 99972218, 199944436]

約数ペア:

[(1, 199944436), (2, 99972218), (4, 49986109), (971, 205916), (1942, 102958), (3884, 51479)]