204393168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 180

約数和(自身を含む): 678703584

約数和(自身を除く): 474310416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 211, 217, 248, 252, 279, 336, 372, 422, 434, 496, 504, 558, 633, 651, 744, 844, 868, 961, 1008, 1116, 1266, 1302, 1477, 1488, 1688, 1736, 1899, 1922, 1953, 2232, 2532, 2604, 2883, 2954, 3376, 3472, 3798, 3844, 3906, 4431, 4464, 5064, 5208, 5766, 5908, 6541, 6727, 7596, 7688, 7812, 8649, 8862, 10128, 10416, 11532, 11816, 13082, 13293, 13454, 15192, 15376, 15624, 17298, 17724, 19623, 20181, 23064, 23632, 26164, 26586, 26908, 30384, 31248, 34596, 35448, 39246, 40362, 45787, 46128, 52328, 53172, 53816, 58869, 60543, 69192, 70896, 78492, 80724, 91574, 104656, 106344, 107632, 117738, 121086, 137361, 138384, 156984, 161448, 183148, 202771, 212688, 235476, 242172, 274722, 313968, 322896, 366296, 405542, 412083, 470952, 484344, 549444, 608313, 732592, 811084, 824166, 941904, 968688, 1098888, 1216626, 1419397, 1622168, 1648332, 1824939, 2197776, 2433252, 2838794, 3244336, 3296664, 3649878, 4258191, 4866504, 5677588, 6593328, 7299756, 8516382, 9733008, 11355176, 12774573, 14599512, 17032764, 22710352, 25549146, 29199024, 34065528, 51098292, 68131056, 102196584, 204393168]

約数ペア:

[(1, 204393168), (2, 102196584), (3, 68131056), (4, 51098292), (6, 34065528), (7, 29199024), (8, 25549146), (9, 22710352), (12, 17032764), (14, 14599512), (16, 12774573), (18, 11355176), (21, 9733008), (24, 8516382), (28, 7299756), (31, 6593328), (36, 5677588), (42, 4866504), (48, 4258191), (56, 3649878), (62, 3296664), (63, 3244336), (72, 2838794), (84, 2433252), (93, 2197776), (112, 1824939), (124, 1648332), (126, 1622168), (144, 1419397), (168, 1216626), (186, 1098888), (211, 968688), (217, 941904), (248, 824166), (252, 811084), (279, 732592), (336, 608313), (372, 549444), (422, 484344), (434, 470952), (496, 412083), (504, 405542), (558, 366296), (633, 322896), (651, 313968), (744, 274722), (844, 242172), (868, 235476), (961, 212688), (1008, 202771), (1116, 183148), (1266, 161448), (1302, 156984), (1477, 138384), (1488, 137361), (1688, 121086), (1736, 117738), (1899, 107632), (1922, 106344), (1953, 104656), (2232, 91574), (2532, 80724), (2604, 78492), (2883, 70896), (2954, 69192), (3376, 60543), (3472, 58869), (3798, 53816), (3844, 53172), (3906, 52328), (4431, 46128), (4464, 45787), (5064, 40362), (5208, 39246), (5766, 35448), (5908, 34596), (6541, 31248), (6727, 30384), (7596, 26908), (7688, 26586), (7812, 26164), (8649, 23632), (8862, 23064), (10128, 20181), (10416, 19623), (11532, 17724), (11816, 17298), (13082, 15624), (13293, 15376), (13454, 15192)]