205942176

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 240

約数和(自身を含む): 684972288

約数和(自身を除く): 479030112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 66, 72, 81, 88, 93, 96, 99, 108, 124, 132, 144, 162, 176, 186, 198, 216, 233, 248, 264, 279, 288, 297, 324, 341, 352, 372, 396, 432, 466, 496, 528, 558, 594, 648, 682, 699, 744, 792, 837, 864, 891, 932, 992, 1023, 1056, 1116, 1188, 1296, 1364, 1398, 1488, 1584, 1674, 1782, 1864, 2046, 2097, 2232, 2376, 2511, 2563, 2592, 2728, 2796, 2976, 3069, 3168, 3348, 3564, 3728, 4092, 4194, 4464, 4752, 5022, 5126, 5456, 5592, 6138, 6291, 6696, 7128, 7223, 7456, 7689, 8184, 8388, 8928, 9207, 9504, 10044, 10252, 10912, 11184, 12276, 12582, 13392, 14256, 14446, 15378, 16368, 16776, 18414, 18873, 20088, 20504, 21669, 22368, 23067, 24552, 25164, 26784, 27621, 28512, 28892, 30756, 32736, 33552, 36828, 37746, 40176, 41008, 43338, 46134, 49104, 50328, 55242, 57784, 61512, 65007, 67104, 69201, 73656, 75492, 79453, 80352, 82016, 86676, 92268, 98208, 100656, 110484, 115568, 123024, 130014, 138402, 147312, 150984, 158906, 173352, 184536, 195021, 201312, 207603, 220968, 231136, 238359, 246048, 260028, 276804, 294624, 301968, 317812, 346704, 369072, 390042, 415206, 441936, 476718, 520056, 553608, 585063, 603936, 635624, 693408, 715077, 738144, 780084, 830412, 883872, 953436, 1040112, 1107216, 1170126, 1271248, 1430154, 1560168, 1660824, 1906872, 2080224, 2145231, 2214432, 2340252, 2542496, 2860308, 3120336, 3321648, 3813744, 4290462, 4680504, 5720616, 6240672, 6435693, 6643296, 7627488, 8580924, 9361008, 11441232, 12871386, 17161848, 18722016, 22882464, 25742772, 34323696, 51485544, 68647392, 102971088, 205942176]

約数ペア:

[(1, 205942176), (2, 102971088), (3, 68647392), (4, 51485544), (6, 34323696), (8, 25742772), (9, 22882464), (11, 18722016), (12, 17161848), (16, 12871386), (18, 11441232), (22, 9361008), (24, 8580924), (27, 7627488), (31, 6643296), (32, 6435693), (33, 6240672), (36, 5720616), (44, 4680504), (48, 4290462), (54, 3813744), (62, 3321648), (66, 3120336), (72, 2860308), (81, 2542496), (88, 2340252), (93, 2214432), (96, 2145231), (99, 2080224), (108, 1906872), (124, 1660824), (132, 1560168), (144, 1430154), (162, 1271248), (176, 1170126), (186, 1107216), (198, 1040112), (216, 953436), (233, 883872), (248, 830412), (264, 780084), (279, 738144), (288, 715077), (297, 693408), (324, 635624), (341, 603936), (352, 585063), (372, 553608), (396, 520056), (432, 476718), (466, 441936), (496, 415206), (528, 390042), (558, 369072), (594, 346704), (648, 317812), (682, 301968), (699, 294624), (744, 276804), (792, 260028), (837, 246048), (864, 238359), (891, 231136), (932, 220968), (992, 207603), (1023, 201312), (1056, 195021), (1116, 184536), (1188, 173352), (1296, 158906), (1364, 150984), (1398, 147312), (1488, 138402), (1584, 130014), (1674, 123024), (1782, 115568), (1864, 110484), (2046, 100656), (2097, 98208), (2232, 92268), (2376, 86676), (2511, 82016), (2563, 80352), (2592, 79453), (2728, 75492), (2796, 73656), (2976, 69201), (3069, 67104), (3168, 65007), (3348, 61512), (3564, 57784), (3728, 55242), (4092, 50328), (4194, 49104), (4464, 46134), (4752, 43338), (5022, 41008), (5126, 40176), (5456, 37746), (5592, 36828), (6138, 33552), (6291, 32736), (6696, 30756), (7128, 28892), (7223, 28512), (7456, 27621), (7689, 26784), (8184, 25164), (8388, 24552), (8928, 23067), (9207, 22368), (9504, 21669), (10044, 20504), (10252, 20088), (10912, 18873), (11184, 18414), (12276, 16776), (12582, 16368), (13392, 15378), (14256, 14446)]