191485728

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{4523}}^1$

素因数の和:4556

約数の個数: 144

約数和(自身を含む): 649827360

約数和(自身を除く): 458341632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4523, 4704, 5292, 6048, 7056, 9046, 10584, 13569, 14112, 18092, 21168, 27138, 31661, 36184, 40707, 42336, 54276, 63322, 72368, 81414, 94983, 108552, 122121, 126644, 144736, 162828, 189966, 217104, 221627, 244242, 253288, 284949, 325656, 379932, 434208, 443254, 488484, 506576, 569898, 651312, 664881, 759864, 854847, 886508, 976968, 1013152, 1139796, 1302624, 1329762, 1519728, 1709694, 1773016, 1953936, 1994643, 2279592, 2659524, 3039456, 3419388, 3546032, 3907872, 3989286, 4559184, 5319048, 5983929, 6838776, 7092064, 7978572, 9118368, 10638096, 11967858, 13677552, 15957144, 21276192, 23935716, 27355104, 31914288, 47871432, 63828576, 95742864, 191485728]

約数ペア:

[(1, 191485728), (2, 95742864), (3, 63828576), (4, 47871432), (6, 31914288), (7, 27355104), (8, 23935716), (9, 21276192), (12, 15957144), (14, 13677552), (16, 11967858), (18, 10638096), (21, 9118368), (24, 7978572), (27, 7092064), (28, 6838776), (32, 5983929), (36, 5319048), (42, 4559184), (48, 3989286), (49, 3907872), (54, 3546032), (56, 3419388), (63, 3039456), (72, 2659524), (84, 2279592), (96, 1994643), (98, 1953936), (108, 1773016), (112, 1709694), (126, 1519728), (144, 1329762), (147, 1302624), (168, 1139796), (189, 1013152), (196, 976968), (216, 886508), (224, 854847), (252, 759864), (288, 664881), (294, 651312), (336, 569898), (378, 506576), (392, 488484), (432, 443254), (441, 434208), (504, 379932), (588, 325656), (672, 284949), (756, 253288), (784, 244242), (864, 221627), (882, 217104), (1008, 189966), (1176, 162828), (1323, 144736), (1512, 126644), (1568, 122121), (1764, 108552), (2016, 94983), (2352, 81414), (2646, 72368), (3024, 63322), (3528, 54276), (4523, 42336), (4704, 40707), (5292, 36184), (6048, 31661), (7056, 27138), (9046, 21168), (10584, 18092), (13569, 14112)]