207654552

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:926

約数の個数: 144

約数和(自身を含む): 664232400

約数和(自身を除く): 456577848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 71, 72, 84, 98, 126, 142, 147, 168, 196, 213, 252, 284, 294, 392, 426, 441, 497, 504, 568, 588, 639, 829, 852, 882, 994, 1176, 1278, 1491, 1658, 1704, 1764, 1988, 2487, 2556, 2982, 3316, 3479, 3528, 3976, 4473, 4974, 5112, 5803, 5964, 6632, 6958, 7461, 8946, 9948, 10437, 11606, 11928, 13916, 14922, 17409, 17892, 19896, 20874, 23212, 27832, 29844, 31311, 34818, 35784, 40621, 41748, 46424, 52227, 58859, 59688, 62622, 69636, 81242, 83496, 104454, 117718, 121863, 125244, 139272, 162484, 176577, 208908, 235436, 243726, 250488, 324968, 353154, 365589, 412013, 417816, 470872, 487452, 529731, 706308, 731178, 824026, 974904, 1059462, 1236039, 1412616, 1462356, 1648052, 2118924, 2472078, 2884091, 2924712, 3296104, 3708117, 4237848, 4944156, 5768182, 7416234, 8652273, 9888312, 11536364, 14832468, 17304546, 23072728, 25956819, 29664936, 34609092, 51913638, 69218184, 103827276, 207654552]

約数ペア:

[(1, 207654552), (2, 103827276), (3, 69218184), (4, 51913638), (6, 34609092), (7, 29664936), (8, 25956819), (9, 23072728), (12, 17304546), (14, 14832468), (18, 11536364), (21, 9888312), (24, 8652273), (28, 7416234), (36, 5768182), (42, 4944156), (49, 4237848), (56, 3708117), (63, 3296104), (71, 2924712), (72, 2884091), (84, 2472078), (98, 2118924), (126, 1648052), (142, 1462356), (147, 1412616), (168, 1236039), (196, 1059462), (213, 974904), (252, 824026), (284, 731178), (294, 706308), (392, 529731), (426, 487452), (441, 470872), (497, 417816), (504, 412013), (568, 365589), (588, 353154), (639, 324968), (829, 250488), (852, 243726), (882, 235436), (994, 208908), (1176, 176577), (1278, 162484), (1491, 139272), (1658, 125244), (1704, 121863), (1764, 117718), (1988, 104454), (2487, 83496), (2556, 81242), (2982, 69636), (3316, 62622), (3479, 59688), (3528, 58859), (3976, 52227), (4473, 46424), (4974, 41748), (5112, 40621), (5803, 35784), (5964, 34818), (6632, 31311), (6958, 29844), (7461, 27832), (8946, 23212), (9948, 20874), (10437, 19896), (11606, 17892), (11928, 17409), (13916, 14922)]