208488408

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{511001}}^1$

素因数の和:511027

約数の個数: 32

約数和(自身を含む): 551882160

約数和(自身を除く): 343393752

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 511001, 1022002, 1533003, 2044004, 3066006, 4088008, 6132012, 8687017, 12264024, 17374034, 26061051, 34748068, 52122102, 69496136, 104244204, 208488408]

約数ペア:

[(1, 208488408), (2, 104244204), (3, 69496136), (4, 52122102), (6, 34748068), (8, 26061051), (12, 17374034), (17, 12264024), (24, 8687017), (34, 6132012), (51, 4088008), (68, 3066006), (102, 2044004), (136, 1533003), (204, 1022002), (408, 511001)]