208034939987

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{2557}}^1$

素因数の和:3036

約数の個数: 48

約数和(自身を含む): 255419205888

約数和(自身を除く): 47384265901

約数列:

[1, 7, 17, 119, 131, 289, 307, 917, 2023, 2149, 2227, 2557, 5219, 15589, 17899, 36533, 37859, 40217, 43469, 88723, 265013, 281519, 304283, 334967, 621061, 683689, 738973, 784999, 2344769, 4785823, 5172811, 5494993, 5694439, 11622713, 13344983, 39861073, 81358991, 93414881, 96805463, 102834869, 226864711, 677638241, 719844083, 1588052977, 1748192773, 12237349411, 29719277141, 208034939987]

約数ペア:

[(1, 208034939987), (7, 29719277141), (17, 12237349411), (119, 1748192773), (131, 1588052977), (289, 719844083), (307, 677638241), (917, 226864711), (2023, 102834869), (2149, 96805463), (2227, 93414881), (2557, 81358991), (5219, 39861073), (15589, 13344983), (17899, 11622713), (36533, 5694439), (37859, 5494993), (40217, 5172811), (43469, 4785823), (88723, 2344769), (265013, 784999), (281519, 738973), (304283, 683689), (334967, 621061)]