208130008

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{356387}}^1$

素因数の和:356466

約数の個数: 16

約数和(自身を含む): 395590680

約数和(自身を除く): 187460672

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 356387, 712774, 1425548, 2851096, 26016251, 52032502, 104065004, 208130008]

約数ペア:

[(1, 208130008), (2, 104065004), (4, 52032502), (8, 26016251), (73, 2851096), (146, 1425548), (292, 712774), (584, 356387)]