249664206

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{19009}}^1$

素因数の和:19224

約数の個数: 32

約数和(自身を含む): 547488000

約数和(自身を除く): 297823794

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 199, 398, 597, 1194, 2189, 4378, 6567, 13134, 19009, 38018, 57027, 114054, 209099, 418198, 627297, 1254594, 3782791, 7565582, 11348373, 22696746, 41610701, 83221402, 124832103, 249664206]

約数ペア:

[(1, 249664206), (2, 124832103), (3, 83221402), (6, 41610701), (11, 22696746), (22, 11348373), (33, 7565582), (66, 3782791), (199, 1254594), (398, 627297), (597, 418198), (1194, 209099), (2189, 114054), (4378, 57027), (6567, 38018), (13134, 19009)]