164563632

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 481375440

約数和(自身を除く): 316811808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 157, 174, 232, 251, 261, 314, 348, 464, 471, 502, 522, 628, 696, 753, 942, 1004, 1044, 1256, 1392, 1413, 1506, 1884, 2008, 2088, 2259, 2512, 2826, 3012, 3768, 4016, 4176, 4518, 4553, 5652, 6024, 7279, 7536, 9036, 9106, 11304, 12048, 13659, 14558, 18072, 18212, 21837, 22608, 27318, 29116, 36144, 36424, 39407, 40977, 43674, 54636, 58232, 65511, 72848, 78814, 81954, 87348, 109272, 116464, 118221, 131022, 157628, 163908, 174696, 218544, 236442, 262044, 315256, 327816, 349392, 354663, 472884, 524088, 630512, 655632, 709326, 945768, 1048176, 1142803, 1418652, 1891536, 2285606, 2837304, 3428409, 4571212, 5674608, 6856818, 9142424, 10285227, 13713636, 18284848, 20570454, 27427272, 41140908, 54854544, 82281816, 164563632]

約数ペア:

[(1, 164563632), (2, 82281816), (3, 54854544), (4, 41140908), (6, 27427272), (8, 20570454), (9, 18284848), (12, 13713636), (16, 10285227), (18, 9142424), (24, 6856818), (29, 5674608), (36, 4571212), (48, 3428409), (58, 2837304), (72, 2285606), (87, 1891536), (116, 1418652), (144, 1142803), (157, 1048176), (174, 945768), (232, 709326), (251, 655632), (261, 630512), (314, 524088), (348, 472884), (464, 354663), (471, 349392), (502, 327816), (522, 315256), (628, 262044), (696, 236442), (753, 218544), (942, 174696), (1004, 163908), (1044, 157628), (1256, 131022), (1392, 118221), (1413, 116464), (1506, 109272), (1884, 87348), (2008, 81954), (2088, 78814), (2259, 72848), (2512, 65511), (2826, 58232), (3012, 54636), (3768, 43674), (4016, 40977), (4176, 39407), (4518, 36424), (4553, 36144), (5652, 29116), (6024, 27318), (7279, 22608), (7536, 21837), (9036, 18212), (9106, 18072), (11304, 14558), (12048, 13659)]