189376768

素因数分解:

$2^8\times 7^2\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:548

約数の個数: 108

約数和(自身を含む): 454847232

約数和(自身を除く): 265470464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 392, 434, 448, 487, 496, 784, 868, 896, 974, 992, 1519, 1568, 1736, 1792, 1948, 1984, 3038, 3136, 3409, 3472, 3896, 3968, 6076, 6272, 6818, 6944, 7792, 7936, 12152, 12544, 13636, 13888, 15097, 15584, 23863, 24304, 27272, 27776, 30194, 31168, 47726, 48608, 54544, 55552, 60388, 62336, 95452, 97216, 105679, 109088, 120776, 124672, 190904, 194432, 211358, 218176, 241552, 381808, 388864, 422716, 436352, 483104, 739753, 763616, 845432, 872704, 966208, 1479506, 1527232, 1690864, 1932416, 2959012, 3054464, 3381728, 3864832, 5918024, 6108928, 6763456, 11836048, 13526912, 23672096, 27053824, 47344192, 94688384, 189376768]

約数ペア:

[(1, 189376768), (2, 94688384), (4, 47344192), (7, 27053824), (8, 23672096), (14, 13526912), (16, 11836048), (28, 6763456), (31, 6108928), (32, 5918024), (49, 3864832), (56, 3381728), (62, 3054464), (64, 2959012), (98, 1932416), (112, 1690864), (124, 1527232), (128, 1479506), (196, 966208), (217, 872704), (224, 845432), (248, 763616), (256, 739753), (392, 483104), (434, 436352), (448, 422716), (487, 388864), (496, 381808), (784, 241552), (868, 218176), (896, 211358), (974, 194432), (992, 190904), (1519, 124672), (1568, 120776), (1736, 109088), (1792, 105679), (1948, 97216), (1984, 95452), (3038, 62336), (3136, 60388), (3409, 55552), (3472, 54544), (3896, 48608), (3968, 47726), (6076, 31168), (6272, 30194), (6818, 27776), (6944, 27272), (7792, 24304), (7936, 23863), (12152, 15584), (12544, 15097), (13636, 13888)]