320199052

素因数分解:

$2^2\times {\mathrm{17021}}^1\times {\mathrm{4703}}^1$

素因数の和:21728

約数の個数: 12

約数和(自身を含む): 560500416

約数和(自身を除く): 240301364

約数列:

[1, 2, 4, 4703, 9406, 17021, 18812, 34042, 68084, 80049763, 160099526, 320199052]

約数ペア:

[(1, 320199052), (2, 160099526), (4, 80049763), (4703, 68084), (9406, 34042), (17021, 18812)]