179924992

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 104

約数和(自身を含む): 403652480

約数和(自身を除く): 223727488

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 109, 124, 128, 208, 218, 248, 256, 403, 416, 436, 496, 512, 806, 832, 872, 992, 1024, 1417, 1612, 1664, 1744, 1984, 2048, 2834, 3224, 3328, 3379, 3488, 3968, 4096, 5668, 6448, 6656, 6758, 6976, 7936, 11336, 12896, 13312, 13516, 13952, 15872, 22672, 25792, 26624, 27032, 27904, 31744, 43927, 45344, 51584, 53248, 54064, 55808, 63488, 87854, 90688, 103168, 108128, 111616, 126976, 175708, 181376, 206336, 216256, 223232, 351416, 362752, 412672, 432512, 446464, 702832, 725504, 825344, 865024, 1405664, 1451008, 1650688, 1730048, 2811328, 2902016, 3460096, 5622656, 5804032, 6920192, 11245312, 13840384, 22490624, 44981248, 89962496, 179924992]

約数ペア:

[(1, 179924992), (2, 89962496), (4, 44981248), (8, 22490624), (13, 13840384), (16, 11245312), (26, 6920192), (31, 5804032), (32, 5622656), (52, 3460096), (62, 2902016), (64, 2811328), (104, 1730048), (109, 1650688), (124, 1451008), (128, 1405664), (208, 865024), (218, 825344), (248, 725504), (256, 702832), (403, 446464), (416, 432512), (436, 412672), (496, 362752), (512, 351416), (806, 223232), (832, 216256), (872, 206336), (992, 181376), (1024, 175708), (1417, 126976), (1612, 111616), (1664, 108128), (1744, 103168), (1984, 90688), (2048, 87854), (2834, 63488), (3224, 55808), (3328, 54064), (3379, 53248), (3488, 51584), (3968, 45344), (4096, 43927), (5668, 31744), (6448, 27904), (6656, 27032), (6758, 26624), (6976, 25792), (7936, 22672), (11336, 15872), (12896, 13952), (13312, 13516)]