200915393

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{23017}}^1$

素因数の和:23096

約数の個数: 16

約数和(自身を含む): 243070080

約数和(自身を除く): 42154687

約数列:

[1, 7, 29, 43, 203, 301, 1247, 8729, 23017, 161119, 667493, 989731, 4672451, 6928117, 28702199, 200915393]

約数ペア:

[(1, 200915393), (7, 28702199), (29, 6928117), (43, 4672451), (203, 989731), (301, 667493), (1247, 161119), (8729, 23017)]