204816408

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{502001}}^1$

素因数の和:502027

約数の個数: 32

約数和(自身を含む): 542162160

約数和(自身を除く): 337345752

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 502001, 1004002, 1506003, 2008004, 3012006, 4016008, 6024012, 8534017, 12048024, 17068034, 25602051, 34136068, 51204102, 68272136, 102408204, 204816408]

約数ペア:

[(1, 204816408), (2, 102408204), (3, 68272136), (4, 51204102), (6, 34136068), (8, 25602051), (12, 17068034), (17, 12048024), (24, 8534017), (34, 6024012), (51, 4016008), (68, 3012006), (102, 2008004), (136, 1506003), (204, 1004002), (408, 502001)]