199980288

素因数分解:

$2^8\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 619393320

約数和(自身を除く): 419413032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 41, 48, 58, 64, 72, 73, 82, 87, 96, 116, 123, 128, 144, 146, 164, 174, 192, 219, 232, 246, 256, 261, 288, 292, 328, 348, 369, 384, 438, 464, 492, 522, 576, 584, 656, 657, 696, 738, 768, 876, 928, 984, 1044, 1152, 1168, 1189, 1312, 1314, 1392, 1476, 1752, 1856, 1968, 2088, 2117, 2304, 2336, 2378, 2624, 2628, 2784, 2952, 2993, 3504, 3567, 3712, 3936, 4176, 4234, 4672, 4756, 5248, 5256, 5568, 5904, 5986, 6351, 7008, 7134, 7424, 7872, 8352, 8468, 8979, 9344, 9512, 10496, 10512, 10701, 11136, 11808, 11972, 12702, 14016, 14268, 15744, 16704, 16936, 17958, 18688, 19024, 19053, 21024, 21402, 22272, 23616, 23944, 25404, 26937, 28032, 28536, 31488, 33408, 33872, 35916, 38048, 38106, 42048, 42804, 47232, 47888, 50808, 53874, 56064, 57072, 66816, 67744, 71832, 76096, 76212, 84096, 85608, 86797, 94464, 95776, 101616, 107748, 114144, 135488, 143664, 152192, 152424, 168192, 171216, 173594, 191552, 203232, 215496, 228288, 260391, 270976, 287328, 304384, 304848, 342432, 347188, 383104, 406464, 430992, 456576, 520782, 541952, 574656, 609696, 684864, 694376, 766208, 781173, 812928, 861984, 913152, 1041564, 1149312, 1219392, 1369728, 1388752, 1562346, 1625856, 1723968, 2083128, 2298624, 2438784, 2739456, 2777504, 3124692, 3447936, 4166256, 4877568, 5555008, 6249384, 6895872, 8332512, 11110016, 12498768, 16665024, 22220032, 24997536, 33330048, 49995072, 66660096, 99990144, 199980288]

約数ペア:

[(1, 199980288), (2, 99990144), (3, 66660096), (4, 49995072), (6, 33330048), (8, 24997536), (9, 22220032), (12, 16665024), (16, 12498768), (18, 11110016), (24, 8332512), (29, 6895872), (32, 6249384), (36, 5555008), (41, 4877568), (48, 4166256), (58, 3447936), (64, 3124692), (72, 2777504), (73, 2739456), (82, 2438784), (87, 2298624), (96, 2083128), (116, 1723968), (123, 1625856), (128, 1562346), (144, 1388752), (146, 1369728), (164, 1219392), (174, 1149312), (192, 1041564), (219, 913152), (232, 861984), (246, 812928), (256, 781173), (261, 766208), (288, 694376), (292, 684864), (328, 609696), (348, 574656), (369, 541952), (384, 520782), (438, 456576), (464, 430992), (492, 406464), (522, 383104), (576, 347188), (584, 342432), (656, 304848), (657, 304384), (696, 287328), (738, 270976), (768, 260391), (876, 228288), (928, 215496), (984, 203232), (1044, 191552), (1152, 173594), (1168, 171216), (1189, 168192), (1312, 152424), (1314, 152192), (1392, 143664), (1476, 135488), (1752, 114144), (1856, 107748), (1968, 101616), (2088, 95776), (2117, 94464), (2304, 86797), (2336, 85608), (2378, 84096), (2624, 76212), (2628, 76096), (2784, 71832), (2952, 67744), (2993, 66816), (3504, 57072), (3567, 56064), (3712, 53874), (3936, 50808), (4176, 47888), (4234, 47232), (4672, 42804), (4756, 42048), (5248, 38106), (5256, 38048), (5568, 35916), (5904, 33872), (5986, 33408), (6351, 31488), (7008, 28536), (7134, 28032), (7424, 26937), (7872, 25404), (8352, 23944), (8468, 23616), (8979, 22272), (9344, 21402), (9512, 21024), (10496, 19053), (10512, 19024), (10701, 18688), (11136, 17958), (11808, 16936), (11972, 16704), (12702, 15744), (14016, 14268)]