208032808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{14851}}^1$

素因数の和:14977

約数の個数: 32

約数和(自身を含む): 417044160

約数和(自身を除く): 209011352

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1751, 3502, 7004, 14008, 14851, 29702, 59404, 118808, 252467, 504934, 1009868, 1529653, 2019736, 3059306, 6118612, 12237224, 26004101, 52008202, 104016404, 208032808]

約数ペア:

[(1, 208032808), (2, 104016404), (4, 52008202), (8, 26004101), (17, 12237224), (34, 6118612), (68, 3059306), (103, 2019736), (136, 1529653), (206, 1009868), (412, 504934), (824, 252467), (1751, 118808), (3502, 59404), (7004, 29702), (14008, 14851)]