205576128

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:475

約数の個数: 168

約数和(自身を含む): 630814080

約数和(自身を除く): 425237952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 64, 72, 87, 93, 96, 116, 124, 144, 174, 186, 192, 232, 248, 261, 279, 288, 348, 372, 397, 464, 496, 522, 558, 576, 696, 744, 794, 899, 928, 992, 1044, 1116, 1191, 1392, 1488, 1588, 1798, 1856, 1984, 2088, 2232, 2382, 2697, 2784, 2976, 3176, 3573, 3596, 4176, 4464, 4764, 5394, 5568, 5952, 6352, 7146, 7192, 8091, 8352, 8928, 9528, 10788, 11513, 12307, 12704, 14292, 14384, 16182, 16704, 17856, 19056, 21576, 23026, 24614, 25408, 28584, 28768, 32364, 34539, 36921, 38112, 43152, 46052, 49228, 57168, 57536, 64728, 69078, 73842, 76224, 86304, 92104, 98456, 103617, 110763, 114336, 129456, 138156, 147684, 172608, 184208, 196912, 207234, 221526, 228672, 258912, 276312, 295368, 356903, 368416, 393824, 414468, 443052, 517824, 552624, 590736, 713806, 736832, 787648, 828936, 886104, 1070709, 1105248, 1181472, 1427612, 1657872, 1772208, 2141418, 2210496, 2362944, 2855224, 3212127, 3315744, 3544416, 4282836, 5710448, 6424254, 6631488, 7088832, 8565672, 11420896, 12848508, 17131344, 22841792, 25697016, 34262688, 51394032, 68525376, 102788064, 205576128]

約数ペア:

[(1, 205576128), (2, 102788064), (3, 68525376), (4, 51394032), (6, 34262688), (8, 25697016), (9, 22841792), (12, 17131344), (16, 12848508), (18, 11420896), (24, 8565672), (29, 7088832), (31, 6631488), (32, 6424254), (36, 5710448), (48, 4282836), (58, 3544416), (62, 3315744), (64, 3212127), (72, 2855224), (87, 2362944), (93, 2210496), (96, 2141418), (116, 1772208), (124, 1657872), (144, 1427612), (174, 1181472), (186, 1105248), (192, 1070709), (232, 886104), (248, 828936), (261, 787648), (279, 736832), (288, 713806), (348, 590736), (372, 552624), (397, 517824), (464, 443052), (496, 414468), (522, 393824), (558, 368416), (576, 356903), (696, 295368), (744, 276312), (794, 258912), (899, 228672), (928, 221526), (992, 207234), (1044, 196912), (1116, 184208), (1191, 172608), (1392, 147684), (1488, 138156), (1588, 129456), (1798, 114336), (1856, 110763), (1984, 103617), (2088, 98456), (2232, 92104), (2382, 86304), (2697, 76224), (2784, 73842), (2976, 69078), (3176, 64728), (3573, 57536), (3596, 57168), (4176, 49228), (4464, 46052), (4764, 43152), (5394, 38112), (5568, 36921), (5952, 34539), (6352, 32364), (7146, 28768), (7192, 28584), (8091, 25408), (8352, 24614), (8928, 23026), (9528, 21576), (10788, 19056), (11513, 17856), (12307, 16704), (12704, 16182), (14292, 14384)]