123628288

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3631}}^1$

素因数の和:3673

約数の個数: 72

約数和(自身を含む): 296952320

約数和(自身を除く): 173324032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 3631, 4256, 4864, 7262, 8512, 14524, 17024, 25417, 29048, 34048, 50834, 58096, 68989, 101668, 116192, 137978, 203336, 232384, 275956, 406672, 464768, 482923, 551912, 813344, 929536, 965846, 1103824, 1626688, 1931692, 2207648, 3253376, 3863384, 4415296, 6506752, 7726768, 8830592, 15453536, 17661184, 30907072, 61814144, 123628288]

約数ペア:

[(1, 123628288), (2, 61814144), (4, 30907072), (7, 17661184), (8, 15453536), (14, 8830592), (16, 7726768), (19, 6506752), (28, 4415296), (32, 3863384), (38, 3253376), (56, 2207648), (64, 1931692), (76, 1626688), (112, 1103824), (128, 965846), (133, 929536), (152, 813344), (224, 551912), (256, 482923), (266, 464768), (304, 406672), (448, 275956), (532, 232384), (608, 203336), (896, 137978), (1064, 116192), (1216, 101668), (1792, 68989), (2128, 58096), (2432, 50834), (3631, 34048), (4256, 29048), (4864, 25417), (7262, 17024), (8512, 14524)]