90120398

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1\times {\mathrm{1237}}^1$

素因数の和:1811

約数の個数: 16

約数和(自身を含む): 137418000

約数和(自身を除く): 47297602

約数列:

[1, 2, 73, 146, 499, 998, 1237, 2474, 36427, 72854, 90301, 180602, 617263, 1234526, 45060199, 90120398]

約数ペア:

[(1, 90120398), (2, 45060199), (73, 1234526), (146, 617263), (499, 180602), (998, 90301), (1237, 72854), (2474, 36427)]