203808052

素因数分解:

$2^2\times 7^2\times {\mathrm{1039837}}^1$

素因数の和:1039855

約数の個数: 18

約数和(自身を含む): 414895362

約数和(自身を除く): 211087310

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1039837, 2079674, 4159348, 7278859, 14557718, 29115436, 50952013, 101904026, 203808052]

約数ペア:

[(1, 203808052), (2, 101904026), (4, 50952013), (7, 29115436), (14, 14557718), (28, 7278859), (49, 4159348), (98, 2079674), (196, 1039837)]