204231168

素因数分解:

$2^9\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 240

約数和(自身を含む): 643458816

約数和(自身を除く): 439227648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 41, 46, 47, 48, 64, 69, 72, 82, 92, 94, 96, 123, 128, 138, 141, 144, 164, 184, 188, 192, 207, 246, 256, 276, 282, 288, 328, 368, 369, 376, 384, 414, 423, 492, 512, 552, 564, 576, 656, 736, 738, 752, 768, 828, 846, 943, 984, 1081, 1104, 1128, 1152, 1312, 1472, 1476, 1504, 1536, 1656, 1692, 1886, 1927, 1968, 2162, 2208, 2256, 2304, 2624, 2829, 2944, 2952, 3008, 3243, 3312, 3384, 3772, 3854, 3936, 4324, 4416, 4512, 4608, 5248, 5658, 5781, 5888, 5904, 6016, 6486, 6624, 6768, 7544, 7708, 7872, 8487, 8648, 8832, 9024, 9729, 10496, 11316, 11562, 11776, 11808, 12032, 12972, 13248, 13536, 15088, 15416, 15744, 16974, 17296, 17343, 17664, 18048, 19458, 20992, 22632, 23124, 23616, 24064, 25944, 26496, 27072, 30176, 30832, 31488, 33948, 34592, 34686, 35328, 36096, 38916, 44321, 45264, 46248, 47232, 51888, 52992, 54144, 60352, 61664, 62976, 67896, 69184, 69372, 72192, 77832, 88642, 90528, 92496, 94464, 103776, 105984, 108288, 120704, 123328, 132963, 135792, 138368, 138744, 155664, 177284, 181056, 184992, 188928, 207552, 216576, 241408, 246656, 265926, 271584, 276736, 277488, 311328, 354568, 362112, 369984, 398889, 415104, 482816, 493312, 531852, 543168, 553472, 554976, 622656, 709136, 724224, 739968, 797778, 830208, 986624, 1063704, 1086336, 1109952, 1245312, 1418272, 1448448, 1479936, 1595556, 1660416, 2127408, 2172672, 2219904, 2490624, 2836544, 2959872, 3191112, 4254816, 4345344, 4439808, 4981248, 5673088, 6382224, 8509632, 8879616, 11346176, 12764448, 17019264, 22692352, 25528896, 34038528, 51057792, 68077056, 102115584, 204231168]

約数ペア:

[(1, 204231168), (2, 102115584), (3, 68077056), (4, 51057792), (6, 34038528), (8, 25528896), (9, 22692352), (12, 17019264), (16, 12764448), (18, 11346176), (23, 8879616), (24, 8509632), (32, 6382224), (36, 5673088), (41, 4981248), (46, 4439808), (47, 4345344), (48, 4254816), (64, 3191112), (69, 2959872), (72, 2836544), (82, 2490624), (92, 2219904), (94, 2172672), (96, 2127408), (123, 1660416), (128, 1595556), (138, 1479936), (141, 1448448), (144, 1418272), (164, 1245312), (184, 1109952), (188, 1086336), (192, 1063704), (207, 986624), (246, 830208), (256, 797778), (276, 739968), (282, 724224), (288, 709136), (328, 622656), (368, 554976), (369, 553472), (376, 543168), (384, 531852), (414, 493312), (423, 482816), (492, 415104), (512, 398889), (552, 369984), (564, 362112), (576, 354568), (656, 311328), (736, 277488), (738, 276736), (752, 271584), (768, 265926), (828, 246656), (846, 241408), (943, 216576), (984, 207552), (1081, 188928), (1104, 184992), (1128, 181056), (1152, 177284), (1312, 155664), (1472, 138744), (1476, 138368), (1504, 135792), (1536, 132963), (1656, 123328), (1692, 120704), (1886, 108288), (1927, 105984), (1968, 103776), (2162, 94464), (2208, 92496), (2256, 90528), (2304, 88642), (2624, 77832), (2829, 72192), (2944, 69372), (2952, 69184), (3008, 67896), (3243, 62976), (3312, 61664), (3384, 60352), (3772, 54144), (3854, 52992), (3936, 51888), (4324, 47232), (4416, 46248), (4512, 45264), (4608, 44321), (5248, 38916), (5658, 36096), (5781, 35328), (5888, 34686), (5904, 34592), (6016, 33948), (6486, 31488), (6624, 30832), (6768, 30176), (7544, 27072), (7708, 26496), (7872, 25944), (8487, 24064), (8648, 23616), (8832, 23124), (9024, 22632), (9729, 20992), (10496, 19458), (11316, 18048), (11562, 17664), (11776, 17343), (11808, 17296), (12032, 16974), (12972, 15744), (13248, 15416), (13536, 15088)]