199423488

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 240

約数和(自身を含む): 620429040

約数和(自身を除く): 421005552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 37, 44, 48, 58, 64, 66, 74, 87, 88, 96, 111, 116, 121, 128, 132, 148, 174, 176, 192, 222, 232, 242, 256, 264, 296, 319, 348, 352, 363, 384, 407, 444, 464, 484, 512, 528, 592, 638, 696, 704, 726, 768, 814, 888, 928, 957, 968, 1056, 1073, 1184, 1221, 1276, 1392, 1408, 1452, 1536, 1628, 1776, 1856, 1914, 1936, 2112, 2146, 2368, 2442, 2552, 2784, 2816, 2904, 3219, 3256, 3509, 3552, 3712, 3828, 3872, 4224, 4292, 4477, 4736, 4884, 5104, 5568, 5632, 5808, 6438, 6512, 7018, 7104, 7424, 7656, 7744, 8448, 8584, 8954, 9472, 9768, 10208, 10527, 11136, 11616, 11803, 12876, 13024, 13431, 14036, 14208, 14848, 15312, 15488, 16896, 17168, 17908, 18944, 19536, 20416, 21054, 22272, 23232, 23606, 25752, 26048, 26862, 28072, 28416, 30624, 30976, 34336, 35409, 35816, 39072, 40832, 42108, 44544, 46464, 47212, 51504, 52096, 53724, 56144, 56832, 61248, 61952, 68672, 70818, 71632, 78144, 81664, 84216, 92928, 94424, 103008, 104192, 107448, 112288, 122496, 129833, 137344, 141636, 143264, 156288, 163328, 168432, 185856, 188848, 206016, 208384, 214896, 224576, 244992, 259666, 274688, 283272, 286528, 312576, 336864, 377696, 389499, 412032, 429792, 449152, 489984, 519332, 549376, 566544, 573056, 625152, 673728, 755392, 778998, 824064, 859584, 898304, 1038664, 1133088, 1146112, 1347456, 1510784, 1557996, 1648128, 1719168, 1796608, 2077328, 2266176, 2292224, 2694912, 3021568, 3115992, 3438336, 4154656, 4532352, 5389824, 6043136, 6231984, 6876672, 8309312, 9064704, 12463968, 16618624, 18129408, 24927936, 33237248, 49855872, 66474496, 99711744, 199423488]

約数ペア:

[(1, 199423488), (2, 99711744), (3, 66474496), (4, 49855872), (6, 33237248), (8, 24927936), (11, 18129408), (12, 16618624), (16, 12463968), (22, 9064704), (24, 8309312), (29, 6876672), (32, 6231984), (33, 6043136), (37, 5389824), (44, 4532352), (48, 4154656), (58, 3438336), (64, 3115992), (66, 3021568), (74, 2694912), (87, 2292224), (88, 2266176), (96, 2077328), (111, 1796608), (116, 1719168), (121, 1648128), (128, 1557996), (132, 1510784), (148, 1347456), (174, 1146112), (176, 1133088), (192, 1038664), (222, 898304), (232, 859584), (242, 824064), (256, 778998), (264, 755392), (296, 673728), (319, 625152), (348, 573056), (352, 566544), (363, 549376), (384, 519332), (407, 489984), (444, 449152), (464, 429792), (484, 412032), (512, 389499), (528, 377696), (592, 336864), (638, 312576), (696, 286528), (704, 283272), (726, 274688), (768, 259666), (814, 244992), (888, 224576), (928, 214896), (957, 208384), (968, 206016), (1056, 188848), (1073, 185856), (1184, 168432), (1221, 163328), (1276, 156288), (1392, 143264), (1408, 141636), (1452, 137344), (1536, 129833), (1628, 122496), (1776, 112288), (1856, 107448), (1914, 104192), (1936, 103008), (2112, 94424), (2146, 92928), (2368, 84216), (2442, 81664), (2552, 78144), (2784, 71632), (2816, 70818), (2904, 68672), (3219, 61952), (3256, 61248), (3509, 56832), (3552, 56144), (3712, 53724), (3828, 52096), (3872, 51504), (4224, 47212), (4292, 46464), (4477, 44544), (4736, 42108), (4884, 40832), (5104, 39072), (5568, 35816), (5632, 35409), (5808, 34336), (6438, 30976), (6512, 30624), (7018, 28416), (7104, 28072), (7424, 26862), (7656, 26048), (7744, 25752), (8448, 23606), (8584, 23232), (8954, 22272), (9472, 21054), (9768, 20416), (10208, 19536), (10527, 18944), (11136, 17908), (11616, 17168), (11803, 16896), (12876, 15488), (13024, 15312), (13431, 14848), (14036, 14208)]