189664384

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:910

約数の個数: 128

約数和(自身を含む): 490089600

約数和(自身を除く): 300425216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 494, 532, 608, 728, 832, 857, 896, 988, 1064, 1216, 1456, 1664, 1714, 1729, 1976, 2128, 2432, 2912, 3428, 3458, 3952, 4256, 5824, 5999, 6856, 6916, 7904, 8512, 11141, 11648, 11998, 13712, 13832, 15808, 16283, 17024, 22282, 23996, 27424, 27664, 31616, 32566, 44564, 47992, 54848, 55328, 65132, 77987, 89128, 95984, 109696, 110656, 113981, 130264, 155974, 178256, 191968, 211679, 221312, 227962, 260528, 311948, 356512, 383936, 423358, 455924, 521056, 623896, 713024, 767872, 846716, 911848, 1042112, 1247792, 1426048, 1481753, 1693432, 1823696, 2084224, 2495584, 2963506, 3386864, 3647392, 4991168, 5927012, 6773728, 7294784, 9982336, 11854024, 13547456, 14589568, 23708048, 27094912, 47416096, 94832192, 189664384]

約数ペア:

[(1, 189664384), (2, 94832192), (4, 47416096), (7, 27094912), (8, 23708048), (13, 14589568), (14, 13547456), (16, 11854024), (19, 9982336), (26, 7294784), (28, 6773728), (32, 5927012), (38, 4991168), (52, 3647392), (56, 3386864), (64, 2963506), (76, 2495584), (91, 2084224), (104, 1823696), (112, 1693432), (128, 1481753), (133, 1426048), (152, 1247792), (182, 1042112), (208, 911848), (224, 846716), (247, 767872), (266, 713024), (304, 623896), (364, 521056), (416, 455924), (448, 423358), (494, 383936), (532, 356512), (608, 311948), (728, 260528), (832, 227962), (857, 221312), (896, 211679), (988, 191968), (1064, 178256), (1216, 155974), (1456, 130264), (1664, 113981), (1714, 110656), (1729, 109696), (1976, 95984), (2128, 89128), (2432, 77987), (2912, 65132), (3428, 55328), (3458, 54848), (3952, 47992), (4256, 44564), (5824, 32566), (5999, 31616), (6856, 27664), (6916, 27424), (7904, 23996), (8512, 22282), (11141, 17024), (11648, 16283), (11998, 15808), (13712, 13832)]