199749216

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:656

約数の個数: 96

約数和(自身を含む): 547071840

約数和(自身を除く): 347322624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 157, 174, 232, 314, 348, 457, 464, 471, 628, 696, 914, 928, 942, 1256, 1371, 1392, 1828, 1884, 2512, 2742, 2784, 3656, 3768, 4553, 5024, 5484, 7312, 7536, 9106, 10968, 13253, 13659, 14624, 15072, 18212, 21936, 26506, 27318, 36424, 39759, 43872, 53012, 54636, 71749, 72848, 79518, 106024, 109272, 143498, 145696, 159036, 212048, 215247, 218544, 286996, 318072, 424096, 430494, 437088, 573992, 636144, 860988, 1147984, 1272288, 1721976, 2080721, 2295968, 3443952, 4161442, 6242163, 6887904, 8322884, 12484326, 16645768, 24968652, 33291536, 49937304, 66583072, 99874608, 199749216]

約数ペア:

[(1, 199749216), (2, 99874608), (3, 66583072), (4, 49937304), (6, 33291536), (8, 24968652), (12, 16645768), (16, 12484326), (24, 8322884), (29, 6887904), (32, 6242163), (48, 4161442), (58, 3443952), (87, 2295968), (96, 2080721), (116, 1721976), (157, 1272288), (174, 1147984), (232, 860988), (314, 636144), (348, 573992), (457, 437088), (464, 430494), (471, 424096), (628, 318072), (696, 286996), (914, 218544), (928, 215247), (942, 212048), (1256, 159036), (1371, 145696), (1392, 143498), (1828, 109272), (1884, 106024), (2512, 79518), (2742, 72848), (2784, 71749), (3656, 54636), (3768, 53012), (4553, 43872), (5024, 39759), (5484, 36424), (7312, 27318), (7536, 26506), (9106, 21936), (10968, 18212), (13253, 15072), (13659, 14624)]