138338352

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 404966640

約数和(自身を除く): 266628288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 157, 174, 211, 232, 261, 314, 348, 422, 464, 471, 522, 628, 633, 696, 844, 942, 1044, 1256, 1266, 1392, 1413, 1688, 1884, 1899, 2088, 2512, 2532, 2826, 3376, 3768, 3798, 4176, 4553, 5064, 5652, 6119, 7536, 7596, 9106, 10128, 11304, 12238, 13659, 15192, 18212, 18357, 22608, 24476, 27318, 30384, 33127, 36424, 36714, 40977, 48952, 54636, 55071, 66254, 72848, 73428, 81954, 97904, 99381, 109272, 110142, 132508, 146856, 163908, 198762, 218544, 220284, 265016, 293712, 298143, 327816, 397524, 440568, 530032, 596286, 655632, 795048, 881136, 960683, 1192572, 1590096, 1921366, 2385144, 2882049, 3842732, 4770288, 5764098, 7685464, 8646147, 11528196, 15370928, 17292294, 23056392, 34584588, 46112784, 69169176, 138338352]

約数ペア:

[(1, 138338352), (2, 69169176), (3, 46112784), (4, 34584588), (6, 23056392), (8, 17292294), (9, 15370928), (12, 11528196), (16, 8646147), (18, 7685464), (24, 5764098), (29, 4770288), (36, 3842732), (48, 2882049), (58, 2385144), (72, 1921366), (87, 1590096), (116, 1192572), (144, 960683), (157, 881136), (174, 795048), (211, 655632), (232, 596286), (261, 530032), (314, 440568), (348, 397524), (422, 327816), (464, 298143), (471, 293712), (522, 265016), (628, 220284), (633, 218544), (696, 198762), (844, 163908), (942, 146856), (1044, 132508), (1256, 110142), (1266, 109272), (1392, 99381), (1413, 97904), (1688, 81954), (1884, 73428), (1899, 72848), (2088, 66254), (2512, 55071), (2532, 54636), (2826, 48952), (3376, 40977), (3768, 36714), (3798, 36424), (4176, 33127), (4553, 30384), (5064, 27318), (5652, 24476), (6119, 22608), (7536, 18357), (7596, 18212), (9106, 15192), (10128, 13659), (11304, 12238)]