209462784

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 160

約数和(自身を含む): 593961984

約数和(自身を除く): 384499200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 53, 62, 64, 83, 93, 96, 106, 124, 128, 159, 166, 186, 192, 212, 248, 249, 256, 318, 332, 372, 384, 424, 496, 498, 512, 636, 664, 744, 768, 848, 992, 996, 1272, 1328, 1488, 1536, 1643, 1696, 1984, 1992, 2544, 2573, 2656, 2976, 3286, 3392, 3968, 3984, 4399, 4929, 5088, 5146, 5312, 5952, 6572, 6784, 7719, 7936, 7968, 8798, 9858, 10176, 10292, 10624, 11904, 13144, 13197, 13568, 15438, 15872, 15936, 17596, 19716, 20352, 20584, 21248, 23808, 26288, 26394, 27136, 30876, 31872, 35192, 39432, 40704, 41168, 42496, 47616, 52576, 52788, 61752, 63744, 70384, 78864, 81408, 82336, 105152, 105576, 123504, 127488, 136369, 140768, 157728, 164672, 210304, 211152, 247008, 272738, 281536, 315456, 329344, 409107, 420608, 422304, 494016, 545476, 563072, 630912, 658688, 818214, 841216, 844608, 988032, 1090952, 1126144, 1261824, 1317376, 1636428, 1689216, 1976064, 2181904, 2252288, 2523648, 3272856, 3378432, 3952128, 4363808, 6545712, 6756864, 8727616, 13091424, 17455232, 26182848, 34910464, 52365696, 69820928, 104731392, 209462784]

約数ペア:

[(1, 209462784), (2, 104731392), (3, 69820928), (4, 52365696), (6, 34910464), (8, 26182848), (12, 17455232), (16, 13091424), (24, 8727616), (31, 6756864), (32, 6545712), (48, 4363808), (53, 3952128), (62, 3378432), (64, 3272856), (83, 2523648), (93, 2252288), (96, 2181904), (106, 1976064), (124, 1689216), (128, 1636428), (159, 1317376), (166, 1261824), (186, 1126144), (192, 1090952), (212, 988032), (248, 844608), (249, 841216), (256, 818214), (318, 658688), (332, 630912), (372, 563072), (384, 545476), (424, 494016), (496, 422304), (498, 420608), (512, 409107), (636, 329344), (664, 315456), (744, 281536), (768, 272738), (848, 247008), (992, 211152), (996, 210304), (1272, 164672), (1328, 157728), (1488, 140768), (1536, 136369), (1643, 127488), (1696, 123504), (1984, 105576), (1992, 105152), (2544, 82336), (2573, 81408), (2656, 78864), (2976, 70384), (3286, 63744), (3392, 61752), (3968, 52788), (3984, 52576), (4399, 47616), (4929, 42496), (5088, 41168), (5146, 40704), (5312, 39432), (5952, 35192), (6572, 31872), (6784, 30876), (7719, 27136), (7936, 26394), (7968, 26288), (8798, 23808), (9858, 21248), (10176, 20584), (10292, 20352), (10624, 19716), (11904, 17596), (13144, 15936), (13197, 15872), (13568, 15438)]