163756593

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 334172160

約数和(自身を除く): 170415567

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 73, 77, 83, 91, 99, 117, 143, 189, 219, 231, 249, 273, 297, 351, 429, 511, 581, 657, 693, 747, 803, 819, 913, 949, 1001, 1079, 1287, 1533, 1743, 1971, 2079, 2241, 2409, 2457, 2739, 2847, 3003, 3237, 3861, 4599, 5229, 5621, 6059, 6391, 6643, 7227, 7553, 8217, 8541, 9009, 9711, 10439, 11869, 13797, 15687, 16863, 18177, 19173, 19929, 21681, 22659, 24651, 25623, 27027, 29133, 31317, 35607, 42413, 50589, 54531, 57519, 59787, 66649, 67977, 73073, 78767, 83083, 93951, 106821, 127239, 151767, 163593, 172557, 179361, 199947, 203931, 219219, 236301, 249249, 281853, 320463, 381717, 466543, 551369, 599841, 657657, 708903, 747747, 866437, 1145151, 1399629, 1654107, 1799523, 1972971, 2126709, 2243241, 2599311, 4198887, 4962321, 6065059, 7797933, 12596661, 14886963, 18195177, 23393799, 54585531, 163756593]

約数ペア:

[(1, 163756593), (3, 54585531), (7, 23393799), (9, 18195177), (11, 14886963), (13, 12596661), (21, 7797933), (27, 6065059), (33, 4962321), (39, 4198887), (63, 2599311), (73, 2243241), (77, 2126709), (83, 1972971), (91, 1799523), (99, 1654107), (117, 1399629), (143, 1145151), (189, 866437), (219, 747747), (231, 708903), (249, 657657), (273, 599841), (297, 551369), (351, 466543), (429, 381717), (511, 320463), (581, 281853), (657, 249249), (693, 236301), (747, 219219), (803, 203931), (819, 199947), (913, 179361), (949, 172557), (1001, 163593), (1079, 151767), (1287, 127239), (1533, 106821), (1743, 93951), (1971, 83083), (2079, 78767), (2241, 73073), (2409, 67977), (2457, 66649), (2739, 59787), (2847, 57519), (3003, 54531), (3237, 50589), (3861, 42413), (4599, 35607), (5229, 31317), (5621, 29133), (6059, 27027), (6391, 25623), (6643, 24651), (7227, 22659), (7553, 21681), (8217, 19929), (8541, 19173), (9009, 18177), (9711, 16863), (10439, 15687), (11869, 13797)]