188255648

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 465393600

約数和(自身を除く): 277137952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 71, 76, 89, 98, 112, 133, 142, 152, 178, 196, 224, 266, 284, 304, 356, 392, 497, 532, 568, 608, 623, 712, 784, 931, 994, 1064, 1136, 1246, 1349, 1424, 1568, 1691, 1862, 1988, 2128, 2272, 2492, 2698, 2848, 3382, 3479, 3724, 3976, 4256, 4361, 4984, 5396, 6319, 6764, 6958, 7448, 7952, 8722, 9443, 9968, 10792, 11837, 12638, 13528, 13916, 14896, 15904, 17444, 18886, 19936, 21584, 23674, 25276, 27056, 27832, 29792, 34888, 37772, 43168, 44233, 47348, 50552, 54112, 55664, 66101, 69776, 75544, 82859, 88466, 94696, 101104, 111328, 120061, 132202, 139552, 151088, 165718, 176932, 189392, 202208, 240122, 264404, 302176, 309631, 331436, 353864, 378784, 480244, 528808, 619262, 662872, 707728, 840427, 960488, 1057616, 1238524, 1325744, 1415456, 1680854, 1920976, 2115232, 2477048, 2651488, 3361708, 3841952, 4954096, 5882989, 6723416, 9908192, 11765978, 13446832, 23531956, 26893664, 47063912, 94127824, 188255648]

約数ペア:

[(1, 188255648), (2, 94127824), (4, 47063912), (7, 26893664), (8, 23531956), (14, 13446832), (16, 11765978), (19, 9908192), (28, 6723416), (32, 5882989), (38, 4954096), (49, 3841952), (56, 3361708), (71, 2651488), (76, 2477048), (89, 2115232), (98, 1920976), (112, 1680854), (133, 1415456), (142, 1325744), (152, 1238524), (178, 1057616), (196, 960488), (224, 840427), (266, 707728), (284, 662872), (304, 619262), (356, 528808), (392, 480244), (497, 378784), (532, 353864), (568, 331436), (608, 309631), (623, 302176), (712, 264404), (784, 240122), (931, 202208), (994, 189392), (1064, 176932), (1136, 165718), (1246, 151088), (1349, 139552), (1424, 132202), (1568, 120061), (1691, 111328), (1862, 101104), (1988, 94696), (2128, 88466), (2272, 82859), (2492, 75544), (2698, 69776), (2848, 66101), (3382, 55664), (3479, 54112), (3724, 50552), (3976, 47348), (4256, 44233), (4361, 43168), (4984, 37772), (5396, 34888), (6319, 29792), (6764, 27832), (6958, 27056), (7448, 25276), (7952, 23674), (8722, 21584), (9443, 19936), (9968, 18886), (10792, 17444), (11837, 15904), (12638, 14896), (13528, 13916)]