172988928

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 240

約数和(自身を含む): 592390656

約数和(自身を除く): 419401728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 173, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 346, 372, 384, 434, 448, 496, 504, 512, 519, 558, 576, 651, 672, 692, 744, 768, 868, 896, 992, 1008, 1038, 1116, 1152, 1211, 1302, 1344, 1384, 1488, 1536, 1557, 1736, 1792, 1953, 1984, 2016, 2076, 2232, 2304, 2422, 2604, 2688, 2768, 2976, 3114, 3472, 3584, 3633, 3906, 3968, 4032, 4152, 4464, 4608, 4844, 5208, 5363, 5376, 5536, 5952, 6228, 6944, 7266, 7812, 7936, 8064, 8304, 8928, 9688, 10416, 10726, 10752, 10899, 11072, 11904, 12456, 13888, 14532, 15624, 15872, 16089, 16128, 16608, 17856, 19376, 20832, 21452, 21798, 22144, 23808, 24912, 27776, 29064, 31248, 32178, 32256, 33216, 35712, 37541, 38752, 41664, 42904, 43596, 44288, 47616, 48267, 49824, 55552, 58128, 62496, 64356, 66432, 71424, 75082, 77504, 83328, 85808, 87192, 88576, 96534, 99648, 111104, 112623, 116256, 124992, 128712, 132864, 142848, 150164, 155008, 166656, 171616, 174384, 193068, 199296, 225246, 232512, 249984, 257424, 265728, 300328, 310016, 333312, 337869, 343232, 348768, 386136, 398592, 450492, 465024, 499968, 514848, 600656, 620032, 675738, 686464, 697536, 772272, 797184, 900984, 930048, 999936, 1029696, 1201312, 1351476, 1372928, 1395072, 1544544, 1801968, 1860096, 2059392, 2402624, 2702952, 2745856, 2790144, 3089088, 3603936, 4118784, 4805248, 5405904, 5580288, 6178176, 7207872, 8237568, 9610496, 10811808, 12356352, 14415744, 19220992, 21623616, 24712704, 28831488, 43247232, 57662976, 86494464, 172988928]

約数ペア:

[(1, 172988928), (2, 86494464), (3, 57662976), (4, 43247232), (6, 28831488), (7, 24712704), (8, 21623616), (9, 19220992), (12, 14415744), (14, 12356352), (16, 10811808), (18, 9610496), (21, 8237568), (24, 7207872), (28, 6178176), (31, 5580288), (32, 5405904), (36, 4805248), (42, 4118784), (48, 3603936), (56, 3089088), (62, 2790144), (63, 2745856), (64, 2702952), (72, 2402624), (84, 2059392), (93, 1860096), (96, 1801968), (112, 1544544), (124, 1395072), (126, 1372928), (128, 1351476), (144, 1201312), (168, 1029696), (173, 999936), (186, 930048), (192, 900984), (217, 797184), (224, 772272), (248, 697536), (252, 686464), (256, 675738), (279, 620032), (288, 600656), (336, 514848), (346, 499968), (372, 465024), (384, 450492), (434, 398592), (448, 386136), (496, 348768), (504, 343232), (512, 337869), (519, 333312), (558, 310016), (576, 300328), (651, 265728), (672, 257424), (692, 249984), (744, 232512), (768, 225246), (868, 199296), (896, 193068), (992, 174384), (1008, 171616), (1038, 166656), (1116, 155008), (1152, 150164), (1211, 142848), (1302, 132864), (1344, 128712), (1384, 124992), (1488, 116256), (1536, 112623), (1557, 111104), (1736, 99648), (1792, 96534), (1953, 88576), (1984, 87192), (2016, 85808), (2076, 83328), (2232, 77504), (2304, 75082), (2422, 71424), (2604, 66432), (2688, 64356), (2768, 62496), (2976, 58128), (3114, 55552), (3472, 49824), (3584, 48267), (3633, 47616), (3906, 44288), (3968, 43596), (4032, 42904), (4152, 41664), (4464, 38752), (4608, 37541), (4844, 35712), (5208, 33216), (5363, 32256), (5376, 32178), (5536, 31248), (5952, 29064), (6228, 27776), (6944, 24912), (7266, 23808), (7812, 22144), (7936, 21798), (8064, 21452), (8304, 20832), (8928, 19376), (9688, 17856), (10416, 16608), (10726, 16128), (10752, 16089), (10899, 15872), (11072, 15624), (11904, 14532), (12456, 13888)]