208023496

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{1997}}^1$

素因数の和:2481

約数の個数: 32

約数和(自身を含む): 404595000

約数和(自身を除く): 196571504

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 449, 898, 1796, 1997, 3592, 3994, 7988, 13021, 15976, 26042, 52084, 57913, 104168, 115826, 231652, 463304, 896653, 1793306, 3586612, 7173224, 26002937, 52005874, 104011748, 208023496]

約数ペア:

[(1, 208023496), (2, 104011748), (4, 52005874), (8, 26002937), (29, 7173224), (58, 3586612), (116, 1793306), (232, 896653), (449, 463304), (898, 231652), (1796, 115826), (1997, 104168), (3592, 57913), (3994, 52084), (7988, 26042), (13021, 15976)]