161049216

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 449648640

約数和(自身を除く): 288599424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 83, 93, 96, 124, 128, 163, 166, 186, 192, 248, 249, 326, 332, 372, 384, 489, 496, 498, 652, 664, 744, 978, 992, 996, 1304, 1328, 1488, 1956, 1984, 1992, 2573, 2608, 2656, 2976, 3912, 3968, 3984, 5053, 5146, 5216, 5312, 5952, 7719, 7824, 7968, 10106, 10292, 10432, 10624, 11904, 13529, 15159, 15438, 15648, 15936, 20212, 20584, 20864, 27058, 30318, 30876, 31296, 31872, 40424, 40587, 41168, 54116, 60636, 61752, 62592, 80848, 81174, 82336, 108232, 121272, 123504, 161696, 162348, 164672, 216464, 242544, 247008, 323392, 324696, 329344, 419399, 432928, 485088, 494016, 646784, 649392, 838798, 865856, 970176, 988032, 1258197, 1298784, 1677596, 1731712, 1940352, 2516394, 2597568, 3355192, 5032788, 5195136, 6710384, 10065576, 13420768, 20131152, 26841536, 40262304, 53683072, 80524608, 161049216]

約数ペア:

[(1, 161049216), (2, 80524608), (3, 53683072), (4, 40262304), (6, 26841536), (8, 20131152), (12, 13420768), (16, 10065576), (24, 6710384), (31, 5195136), (32, 5032788), (48, 3355192), (62, 2597568), (64, 2516394), (83, 1940352), (93, 1731712), (96, 1677596), (124, 1298784), (128, 1258197), (163, 988032), (166, 970176), (186, 865856), (192, 838798), (248, 649392), (249, 646784), (326, 494016), (332, 485088), (372, 432928), (384, 419399), (489, 329344), (496, 324696), (498, 323392), (652, 247008), (664, 242544), (744, 216464), (978, 164672), (992, 162348), (996, 161696), (1304, 123504), (1328, 121272), (1488, 108232), (1956, 82336), (1984, 81174), (1992, 80848), (2573, 62592), (2608, 61752), (2656, 60636), (2976, 54116), (3912, 41168), (3968, 40587), (3984, 40424), (5053, 31872), (5146, 31296), (5216, 30876), (5312, 30318), (5952, 27058), (7719, 20864), (7824, 20584), (7968, 20212), (10106, 15936), (10292, 15648), (10432, 15438), (10624, 15159), (11904, 13529)]