131324928

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 176

約数和(自身を含む): 415033344

約数和(自身を除く): 283708416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 197, 217, 224, 248, 256, 336, 372, 384, 394, 434, 448, 496, 512, 591, 651, 672, 744, 768, 788, 868, 896, 992, 1024, 1182, 1302, 1344, 1379, 1488, 1536, 1576, 1736, 1792, 1984, 2364, 2604, 2688, 2758, 2976, 3072, 3152, 3472, 3584, 3968, 4137, 4728, 5208, 5376, 5516, 5952, 6107, 6304, 6944, 7168, 7936, 8274, 9456, 10416, 10752, 11032, 11904, 12214, 12608, 13888, 15872, 16548, 18321, 18912, 20832, 21504, 22064, 23808, 24428, 25216, 27776, 31744, 33096, 36642, 37824, 41664, 42749, 44128, 47616, 48856, 50432, 55552, 66192, 73284, 75648, 83328, 85498, 88256, 95232, 97712, 100864, 111104, 128247, 132384, 146568, 151296, 166656, 170996, 176512, 195424, 201728, 222208, 256494, 264768, 293136, 302592, 333312, 341992, 353024, 390848, 512988, 529536, 586272, 605184, 666624, 683984, 706048, 781696, 1025976, 1059072, 1172544, 1367968, 1412096, 1563392, 2051952, 2118144, 2345088, 2735936, 3126784, 4103904, 4236288, 4690176, 5471872, 6253568, 8207808, 9380352, 10943744, 16415616, 18760704, 21887488, 32831232, 43774976, 65662464, 131324928]

約数ペア:

[(1, 131324928), (2, 65662464), (3, 43774976), (4, 32831232), (6, 21887488), (7, 18760704), (8, 16415616), (12, 10943744), (14, 9380352), (16, 8207808), (21, 6253568), (24, 5471872), (28, 4690176), (31, 4236288), (32, 4103904), (42, 3126784), (48, 2735936), (56, 2345088), (62, 2118144), (64, 2051952), (84, 1563392), (93, 1412096), (96, 1367968), (112, 1172544), (124, 1059072), (128, 1025976), (168, 781696), (186, 706048), (192, 683984), (197, 666624), (217, 605184), (224, 586272), (248, 529536), (256, 512988), (336, 390848), (372, 353024), (384, 341992), (394, 333312), (434, 302592), (448, 293136), (496, 264768), (512, 256494), (591, 222208), (651, 201728), (672, 195424), (744, 176512), (768, 170996), (788, 166656), (868, 151296), (896, 146568), (992, 132384), (1024, 128247), (1182, 111104), (1302, 100864), (1344, 97712), (1379, 95232), (1488, 88256), (1536, 85498), (1576, 83328), (1736, 75648), (1792, 73284), (1984, 66192), (2364, 55552), (2604, 50432), (2688, 48856), (2758, 47616), (2976, 44128), (3072, 42749), (3152, 41664), (3472, 37824), (3584, 36642), (3968, 33096), (4137, 31744), (4728, 27776), (5208, 25216), (5376, 24428), (5516, 23808), (5952, 22064), (6107, 21504), (6304, 20832), (6944, 18912), (7168, 18321), (7936, 16548), (8274, 15872), (9456, 13888), (10416, 12608), (10752, 12214), (11032, 11904)]