186889472

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:552

約数の個数: 144

約数和(自身を含む): 490560000

約数和(自身を除く): 303670528

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 256, 266, 304, 308, 352, 418, 448, 499, 532, 608, 616, 704, 836, 896, 998, 1064, 1216, 1232, 1408, 1463, 1672, 1792, 1996, 2128, 2432, 2464, 2816, 2926, 3344, 3493, 3992, 4256, 4864, 4928, 5489, 5852, 6688, 6986, 7984, 8512, 9481, 9856, 10978, 11704, 13376, 13972, 15968, 17024, 18962, 19712, 21956, 23408, 26752, 27944, 31936, 34048, 37924, 38423, 43912, 46816, 53504, 55888, 63872, 66367, 75848, 76846, 87824, 93632, 104291, 111776, 127744, 132734, 151696, 153692, 175648, 187264, 208582, 223552, 265468, 303392, 307384, 351296, 374528, 417164, 447104, 530936, 606784, 614768, 702592, 730037, 834328, 894208, 1061872, 1213568, 1229536, 1405184, 1460074, 1668656, 2123744, 2427136, 2459072, 2920148, 3337312, 4247488, 4918144, 5840296, 6674624, 8494976, 9836288, 11680592, 13349248, 16989952, 23361184, 26698496, 46722368, 93444736, 186889472]

約数ペア:

[(1, 186889472), (2, 93444736), (4, 46722368), (7, 26698496), (8, 23361184), (11, 16989952), (14, 13349248), (16, 11680592), (19, 9836288), (22, 8494976), (28, 6674624), (32, 5840296), (38, 4918144), (44, 4247488), (56, 3337312), (64, 2920148), (76, 2459072), (77, 2427136), (88, 2123744), (112, 1668656), (128, 1460074), (133, 1405184), (152, 1229536), (154, 1213568), (176, 1061872), (209, 894208), (224, 834328), (256, 730037), (266, 702592), (304, 614768), (308, 606784), (352, 530936), (418, 447104), (448, 417164), (499, 374528), (532, 351296), (608, 307384), (616, 303392), (704, 265468), (836, 223552), (896, 208582), (998, 187264), (1064, 175648), (1216, 153692), (1232, 151696), (1408, 132734), (1463, 127744), (1672, 111776), (1792, 104291), (1996, 93632), (2128, 87824), (2432, 76846), (2464, 75848), (2816, 66367), (2926, 63872), (3344, 55888), (3493, 53504), (3992, 46816), (4256, 43912), (4864, 38423), (4928, 37924), (5489, 34048), (5852, 31936), (6688, 27944), (6986, 26752), (7984, 23408), (8512, 21956), (9481, 19712), (9856, 18962), (10978, 17024), (11704, 15968), (13376, 13972)]