201666186

素因数分解:

$2^1\times 3^6\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1058

約数の個数: 56

約数和(自身を含む): 456948324

約数和(自身を除く): 255282138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 243, 314, 471, 486, 729, 881, 942, 1413, 1458, 1762, 2643, 2826, 4239, 5286, 7929, 8478, 12717, 15858, 23787, 25434, 38151, 47574, 71361, 76302, 114453, 138317, 142722, 214083, 228906, 276634, 414951, 428166, 642249, 829902, 1244853, 1284498, 2489706, 3734559, 7469118, 11203677, 22407354, 33611031, 67222062, 100833093, 201666186]

約数ペア:

[(1, 201666186), (2, 100833093), (3, 67222062), (6, 33611031), (9, 22407354), (18, 11203677), (27, 7469118), (54, 3734559), (81, 2489706), (157, 1284498), (162, 1244853), (243, 829902), (314, 642249), (471, 428166), (486, 414951), (729, 276634), (881, 228906), (942, 214083), (1413, 142722), (1458, 138317), (1762, 114453), (2643, 76302), (2826, 71361), (4239, 47574), (5286, 38151), (7929, 25434), (8478, 23787), (12717, 15858)]