208894464

素因数分解:

$2^9\times 3^5\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 240

約数和(自身を含む): 661332672

約数和(自身を除く): 452438208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 73, 81, 92, 96, 108, 128, 138, 144, 146, 162, 184, 192, 207, 216, 219, 243, 256, 276, 288, 292, 324, 368, 384, 414, 432, 438, 486, 512, 552, 576, 584, 621, 648, 657, 736, 768, 828, 864, 876, 972, 1104, 1152, 1168, 1242, 1296, 1314, 1472, 1536, 1656, 1679, 1728, 1752, 1863, 1944, 1971, 2208, 2304, 2336, 2484, 2592, 2628, 2944, 3312, 3358, 3456, 3504, 3726, 3888, 3942, 4416, 4608, 4672, 4968, 5037, 5184, 5256, 5589, 5888, 5913, 6624, 6716, 6912, 7008, 7452, 7776, 7884, 8832, 9344, 9936, 10074, 10368, 10512, 11178, 11776, 11826, 13248, 13432, 13824, 14016, 14904, 15111, 15552, 15768, 17664, 17739, 18688, 19872, 20148, 20736, 21024, 22356, 23652, 26496, 26864, 28032, 29808, 30222, 31104, 31536, 35328, 35478, 37376, 39744, 40296, 41472, 42048, 44712, 45333, 47304, 52992, 53728, 56064, 59616, 60444, 62208, 63072, 70956, 79488, 80592, 84096, 89424, 90666, 94608, 105984, 107456, 112128, 119232, 120888, 124416, 126144, 135999, 141912, 158976, 161184, 168192, 178848, 181332, 189216, 214912, 238464, 241776, 252288, 271998, 283824, 317952, 322368, 336384, 357696, 362664, 378432, 407997, 429824, 476928, 483552, 504576, 543996, 567648, 644736, 715392, 725328, 756864, 815994, 859648, 953856, 967104, 1009152, 1087992, 1135296, 1289472, 1430784, 1450656, 1513728, 1631988, 1934208, 2175984, 2270592, 2578944, 2861568, 2901312, 3027456, 3263976, 3868416, 4351968, 4541184, 5802624, 6527952, 7736832, 8703936, 9082368, 11605248, 13055904, 17407872, 23210496, 26111808, 34815744, 52223616, 69631488, 104447232, 208894464]

約数ペア:

[(1, 208894464), (2, 104447232), (3, 69631488), (4, 52223616), (6, 34815744), (8, 26111808), (9, 23210496), (12, 17407872), (16, 13055904), (18, 11605248), (23, 9082368), (24, 8703936), (27, 7736832), (32, 6527952), (36, 5802624), (46, 4541184), (48, 4351968), (54, 3868416), (64, 3263976), (69, 3027456), (72, 2901312), (73, 2861568), (81, 2578944), (92, 2270592), (96, 2175984), (108, 1934208), (128, 1631988), (138, 1513728), (144, 1450656), (146, 1430784), (162, 1289472), (184, 1135296), (192, 1087992), (207, 1009152), (216, 967104), (219, 953856), (243, 859648), (256, 815994), (276, 756864), (288, 725328), (292, 715392), (324, 644736), (368, 567648), (384, 543996), (414, 504576), (432, 483552), (438, 476928), (486, 429824), (512, 407997), (552, 378432), (576, 362664), (584, 357696), (621, 336384), (648, 322368), (657, 317952), (736, 283824), (768, 271998), (828, 252288), (864, 241776), (876, 238464), (972, 214912), (1104, 189216), (1152, 181332), (1168, 178848), (1242, 168192), (1296, 161184), (1314, 158976), (1472, 141912), (1536, 135999), (1656, 126144), (1679, 124416), (1728, 120888), (1752, 119232), (1863, 112128), (1944, 107456), (1971, 105984), (2208, 94608), (2304, 90666), (2336, 89424), (2484, 84096), (2592, 80592), (2628, 79488), (2944, 70956), (3312, 63072), (3358, 62208), (3456, 60444), (3504, 59616), (3726, 56064), (3888, 53728), (3942, 52992), (4416, 47304), (4608, 45333), (4672, 44712), (4968, 42048), (5037, 41472), (5184, 40296), (5256, 39744), (5589, 37376), (5888, 35478), (5913, 35328), (6624, 31536), (6716, 31104), (6912, 30222), (7008, 29808), (7452, 28032), (7776, 26864), (7884, 26496), (8832, 23652), (9344, 22356), (9936, 21024), (10074, 20736), (10368, 20148), (10512, 19872), (11178, 18688), (11776, 17739), (11826, 17664), (13248, 15768), (13432, 15552), (13824, 15111), (14016, 14904)]