128938176

素因数分解:

$2^6\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 224

約数和(自身を含む): 409651200

約数和(自身を除く): 280713024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 32, 36, 48, 54, 58, 62, 64, 72, 83, 87, 93, 96, 108, 116, 124, 144, 166, 174, 186, 192, 216, 232, 248, 249, 261, 279, 288, 332, 348, 372, 432, 464, 496, 498, 522, 558, 576, 664, 696, 744, 747, 783, 837, 864, 899, 928, 992, 996, 1044, 1116, 1328, 1392, 1488, 1494, 1566, 1674, 1728, 1798, 1856, 1984, 1992, 2088, 2232, 2241, 2407, 2573, 2656, 2697, 2784, 2976, 2988, 3132, 3348, 3596, 3984, 4176, 4464, 4482, 4814, 5146, 5312, 5394, 5568, 5952, 5976, 6264, 6696, 7192, 7221, 7719, 7968, 8091, 8352, 8928, 8964, 9628, 10292, 10788, 11952, 12528, 13392, 14384, 14442, 15438, 15936, 16182, 16704, 17856, 17928, 19256, 20584, 21576, 21663, 23157, 23904, 24273, 25056, 26784, 28768, 28884, 30876, 32364, 35856, 38512, 41168, 43152, 43326, 46314, 47808, 48546, 50112, 53568, 57536, 57768, 61752, 64728, 64989, 69471, 71712, 74617, 77024, 82336, 86304, 86652, 92628, 97092, 115536, 123504, 129456, 129978, 138942, 143424, 149234, 154048, 164672, 172608, 173304, 185256, 194184, 223851, 231072, 247008, 258912, 259956, 277884, 298468, 346608, 370512, 388368, 447702, 462144, 494016, 517824, 519912, 555768, 596936, 671553, 693216, 741024, 776736, 895404, 1039824, 1111536, 1193872, 1343106, 1386432, 1482048, 1553472, 1790808, 2014659, 2079648, 2223072, 2387744, 2686212, 3581616, 4029318, 4159296, 4446144, 4775488, 5372424, 7163232, 8058636, 10744848, 14326464, 16117272, 21489696, 32234544, 42979392, 64469088, 128938176]

約数ペア:

[(1, 128938176), (2, 64469088), (3, 42979392), (4, 32234544), (6, 21489696), (8, 16117272), (9, 14326464), (12, 10744848), (16, 8058636), (18, 7163232), (24, 5372424), (27, 4775488), (29, 4446144), (31, 4159296), (32, 4029318), (36, 3581616), (48, 2686212), (54, 2387744), (58, 2223072), (62, 2079648), (64, 2014659), (72, 1790808), (83, 1553472), (87, 1482048), (93, 1386432), (96, 1343106), (108, 1193872), (116, 1111536), (124, 1039824), (144, 895404), (166, 776736), (174, 741024), (186, 693216), (192, 671553), (216, 596936), (232, 555768), (248, 519912), (249, 517824), (261, 494016), (279, 462144), (288, 447702), (332, 388368), (348, 370512), (372, 346608), (432, 298468), (464, 277884), (496, 259956), (498, 258912), (522, 247008), (558, 231072), (576, 223851), (664, 194184), (696, 185256), (744, 173304), (747, 172608), (783, 164672), (837, 154048), (864, 149234), (899, 143424), (928, 138942), (992, 129978), (996, 129456), (1044, 123504), (1116, 115536), (1328, 97092), (1392, 92628), (1488, 86652), (1494, 86304), (1566, 82336), (1674, 77024), (1728, 74617), (1798, 71712), (1856, 69471), (1984, 64989), (1992, 64728), (2088, 61752), (2232, 57768), (2241, 57536), (2407, 53568), (2573, 50112), (2656, 48546), (2697, 47808), (2784, 46314), (2976, 43326), (2988, 43152), (3132, 41168), (3348, 38512), (3596, 35856), (3984, 32364), (4176, 30876), (4464, 28884), (4482, 28768), (4814, 26784), (5146, 25056), (5312, 24273), (5394, 23904), (5568, 23157), (5952, 21663), (5976, 21576), (6264, 20584), (6696, 19256), (7192, 17928), (7221, 17856), (7719, 16704), (7968, 16182), (8091, 15936), (8352, 15438), (8928, 14442), (8964, 14384), (9628, 13392), (10292, 12528), (10788, 11952)]