200428548

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{1123}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 475856640

約数和(自身を除く): 275428092

約数列:

[1, 2, 3, 4, 6, 12, 107, 139, 214, 278, 321, 417, 428, 556, 642, 834, 1123, 1284, 1668, 2246, 3369, 4492, 6738, 13476, 14873, 29746, 44619, 59492, 89238, 120161, 156097, 178476, 240322, 312194, 360483, 468291, 480644, 624388, 720966, 936582, 1441932, 1873164, 16702379, 33404758, 50107137, 66809516, 100214274, 200428548]

約数ペア:

[(1, 200428548), (2, 100214274), (3, 66809516), (4, 50107137), (6, 33404758), (12, 16702379), (107, 1873164), (139, 1441932), (214, 936582), (278, 720966), (321, 624388), (417, 480644), (428, 468291), (556, 360483), (642, 312194), (834, 240322), (1123, 178476), (1284, 156097), (1668, 120161), (2246, 89238), (3369, 59492), (4492, 44619), (6738, 29746), (13476, 14873)]