206863208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{5413}}^1$

素因数の和:5717

約数の個数: 32

約数和(自身を含む): 412221960

約数和(自身を除く): 205358752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 281, 562, 1124, 2248, 4777, 5413, 9554, 10826, 19108, 21652, 38216, 43304, 92021, 184042, 368084, 736168, 1521053, 3042106, 6084212, 12168424, 25857901, 51715802, 103431604, 206863208]

約数ペア:

[(1, 206863208), (2, 103431604), (4, 51715802), (8, 25857901), (17, 12168424), (34, 6084212), (68, 3042106), (136, 1521053), (281, 736168), (562, 368084), (1124, 184042), (2248, 92021), (4777, 43304), (5413, 38216), (9554, 21652), (10826, 19108)]