164077866

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 374025600

約数和(自身を除く): 209947734

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 107, 146, 214, 219, 321, 389, 438, 642, 657, 778, 963, 1167, 1314, 1926, 1971, 2334, 2889, 3501, 3942, 5778, 7002, 7811, 10503, 15622, 21006, 23433, 28397, 41623, 46866, 56794, 70299, 83246, 85191, 124869, 140598, 170382, 210897, 249738, 255573, 374607, 421794, 511146, 749214, 766719, 1123821, 1533438, 2247642, 3038479, 6076958, 9115437, 18230874, 27346311, 54692622, 82038933, 164077866]

約数ペア:

[(1, 164077866), (2, 82038933), (3, 54692622), (6, 27346311), (9, 18230874), (18, 9115437), (27, 6076958), (54, 3038479), (73, 2247642), (107, 1533438), (146, 1123821), (214, 766719), (219, 749214), (321, 511146), (389, 421794), (438, 374607), (642, 255573), (657, 249738), (778, 210897), (963, 170382), (1167, 140598), (1314, 124869), (1926, 85191), (1971, 83246), (2334, 70299), (2889, 56794), (3501, 46866), (3942, 41623), (5778, 28397), (7002, 23433), (7811, 21006), (10503, 15622)]