171917568

素因数分解:

$2^8\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 535691520

約数和(自身を除く): 363773952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 64, 72, 83, 87, 93, 96, 116, 124, 128, 144, 166, 174, 186, 192, 232, 248, 249, 256, 261, 279, 288, 332, 348, 372, 384, 464, 496, 498, 522, 558, 576, 664, 696, 744, 747, 768, 899, 928, 992, 996, 1044, 1116, 1152, 1328, 1392, 1488, 1494, 1798, 1856, 1984, 1992, 2088, 2232, 2304, 2407, 2573, 2656, 2697, 2784, 2976, 2988, 3596, 3712, 3968, 3984, 4176, 4464, 4814, 5146, 5312, 5394, 5568, 5952, 5976, 7192, 7221, 7424, 7719, 7936, 7968, 8091, 8352, 8928, 9628, 10292, 10624, 10788, 11136, 11904, 11952, 14384, 14442, 15438, 15936, 16182, 16704, 17856, 19256, 20584, 21248, 21576, 21663, 22272, 23157, 23808, 23904, 28768, 28884, 30876, 31872, 32364, 33408, 35712, 38512, 41168, 43152, 43326, 46314, 47808, 57536, 57768, 61752, 63744, 64728, 66816, 71424, 74617, 77024, 82336, 86304, 86652, 92628, 95616, 115072, 115536, 123504, 129456, 149234, 154048, 164672, 172608, 173304, 185256, 191232, 223851, 230144, 231072, 247008, 258912, 298468, 308096, 329344, 345216, 346608, 370512, 447702, 462144, 494016, 517824, 596936, 616192, 658688, 671553, 690432, 693216, 741024, 895404, 924288, 988032, 1035648, 1193872, 1343106, 1386432, 1482048, 1790808, 1848576, 1976064, 2071296, 2387744, 2686212, 2772864, 2964096, 3581616, 4775488, 5372424, 5545728, 5928192, 7163232, 9550976, 10744848, 14326464, 19101952, 21489696, 28652928, 42979392, 57305856, 85958784, 171917568]

約数ペア:

[(1, 171917568), (2, 85958784), (3, 57305856), (4, 42979392), (6, 28652928), (8, 21489696), (9, 19101952), (12, 14326464), (16, 10744848), (18, 9550976), (24, 7163232), (29, 5928192), (31, 5545728), (32, 5372424), (36, 4775488), (48, 3581616), (58, 2964096), (62, 2772864), (64, 2686212), (72, 2387744), (83, 2071296), (87, 1976064), (93, 1848576), (96, 1790808), (116, 1482048), (124, 1386432), (128, 1343106), (144, 1193872), (166, 1035648), (174, 988032), (186, 924288), (192, 895404), (232, 741024), (248, 693216), (249, 690432), (256, 671553), (261, 658688), (279, 616192), (288, 596936), (332, 517824), (348, 494016), (372, 462144), (384, 447702), (464, 370512), (496, 346608), (498, 345216), (522, 329344), (558, 308096), (576, 298468), (664, 258912), (696, 247008), (744, 231072), (747, 230144), (768, 223851), (899, 191232), (928, 185256), (992, 173304), (996, 172608), (1044, 164672), (1116, 154048), (1152, 149234), (1328, 129456), (1392, 123504), (1488, 115536), (1494, 115072), (1798, 95616), (1856, 92628), (1984, 86652), (1992, 86304), (2088, 82336), (2232, 77024), (2304, 74617), (2407, 71424), (2573, 66816), (2656, 64728), (2697, 63744), (2784, 61752), (2976, 57768), (2988, 57536), (3596, 47808), (3712, 46314), (3968, 43326), (3984, 43152), (4176, 41168), (4464, 38512), (4814, 35712), (5146, 33408), (5312, 32364), (5394, 31872), (5568, 30876), (5952, 28884), (5976, 28768), (7192, 23904), (7221, 23808), (7424, 23157), (7719, 22272), (7936, 21663), (7968, 21576), (8091, 21248), (8352, 20584), (8928, 19256), (9628, 17856), (10292, 16704), (10624, 16182), (10788, 15936), (11136, 15438), (11904, 14442), (11952, 14384)]