204201216

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1009

約数の個数: 144

約数和(自身を含む): 623992320

約数和(自身を除く): 419791104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 558, 576, 744, 768, 837, 864, 953, 992, 1116, 1152, 1488, 1674, 1728, 1906, 1984, 2232, 2304, 2859, 2976, 3348, 3456, 3812, 3968, 4464, 5718, 5952, 6696, 6912, 7624, 7936, 8577, 8928, 11436, 11904, 13392, 15248, 17154, 17856, 22872, 23808, 25731, 26784, 29543, 30496, 34308, 35712, 45744, 51462, 53568, 59086, 60992, 68616, 71424, 88629, 91488, 102924, 107136, 118172, 121984, 137232, 177258, 182976, 205848, 214272, 236344, 243968, 265887, 274464, 354516, 365952, 411696, 472688, 531774, 548928, 709032, 731904, 797661, 823392, 945376, 1063548, 1097856, 1418064, 1595322, 1646784, 1890752, 2127096, 2195712, 2836128, 3190644, 3293568, 3781504, 4254192, 5672256, 6381288, 6587136, 7563008, 8508384, 11344512, 12762576, 17016768, 22689024, 25525152, 34033536, 51050304, 68067072, 102100608, 204201216]

約数ペア:

[(1, 204201216), (2, 102100608), (3, 68067072), (4, 51050304), (6, 34033536), (8, 25525152), (9, 22689024), (12, 17016768), (16, 12762576), (18, 11344512), (24, 8508384), (27, 7563008), (31, 6587136), (32, 6381288), (36, 5672256), (48, 4254192), (54, 3781504), (62, 3293568), (64, 3190644), (72, 2836128), (93, 2195712), (96, 2127096), (108, 1890752), (124, 1646784), (128, 1595322), (144, 1418064), (186, 1097856), (192, 1063548), (216, 945376), (248, 823392), (256, 797661), (279, 731904), (288, 709032), (372, 548928), (384, 531774), (432, 472688), (496, 411696), (558, 365952), (576, 354516), (744, 274464), (768, 265887), (837, 243968), (864, 236344), (953, 214272), (992, 205848), (1116, 182976), (1152, 177258), (1488, 137232), (1674, 121984), (1728, 118172), (1906, 107136), (1984, 102924), (2232, 91488), (2304, 88629), (2859, 71424), (2976, 68616), (3348, 60992), (3456, 59086), (3812, 53568), (3968, 51462), (4464, 45744), (5718, 35712), (5952, 34308), (6696, 30496), (6912, 29543), (7624, 26784), (7936, 25731), (8577, 23808), (8928, 22872), (11436, 17856), (11904, 17154), (13392, 15248)]