181293084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1080

約数の個数: 144

約数和(自身を含む): 564695040

約数和(自身を除く): 383401956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 62, 63, 69, 84, 92, 93, 124, 126, 138, 161, 186, 207, 217, 252, 276, 279, 322, 372, 414, 434, 483, 558, 644, 651, 713, 828, 868, 966, 1009, 1116, 1302, 1426, 1449, 1932, 1953, 2018, 2139, 2604, 2852, 2898, 3027, 3906, 4036, 4278, 4991, 5796, 6054, 6417, 7063, 7812, 8556, 9081, 9982, 12108, 12834, 14126, 14973, 18162, 19964, 21189, 23207, 25668, 28252, 29946, 31279, 36324, 42378, 44919, 46414, 59892, 62558, 63567, 69621, 84756, 89838, 92828, 93837, 125116, 127134, 139242, 162449, 179676, 187674, 208863, 218953, 254268, 278484, 281511, 324898, 375348, 417726, 437906, 487347, 563022, 649796, 656859, 719417, 835452, 875812, 974694, 1126044, 1313718, 1438834, 1462041, 1949388, 1970577, 2158251, 2627436, 2877668, 2924082, 3941154, 4316502, 5035919, 5848164, 6474753, 7882308, 8633004, 10071838, 12949506, 15107757, 20143676, 25899012, 30215514, 45323271, 60431028, 90646542, 181293084]

約数ペア:

[(1, 181293084), (2, 90646542), (3, 60431028), (4, 45323271), (6, 30215514), (7, 25899012), (9, 20143676), (12, 15107757), (14, 12949506), (18, 10071838), (21, 8633004), (23, 7882308), (28, 6474753), (31, 5848164), (36, 5035919), (42, 4316502), (46, 3941154), (62, 2924082), (63, 2877668), (69, 2627436), (84, 2158251), (92, 1970577), (93, 1949388), (124, 1462041), (126, 1438834), (138, 1313718), (161, 1126044), (186, 974694), (207, 875812), (217, 835452), (252, 719417), (276, 656859), (279, 649796), (322, 563022), (372, 487347), (414, 437906), (434, 417726), (483, 375348), (558, 324898), (644, 281511), (651, 278484), (713, 254268), (828, 218953), (868, 208863), (966, 187674), (1009, 179676), (1116, 162449), (1302, 139242), (1426, 127134), (1449, 125116), (1932, 93837), (1953, 92828), (2018, 89838), (2139, 84756), (2604, 69621), (2852, 63567), (2898, 62558), (3027, 59892), (3906, 46414), (4036, 44919), (4278, 42378), (4991, 36324), (5796, 31279), (6054, 29946), (6417, 28252), (7063, 25668), (7812, 23207), (8556, 21189), (9081, 19964), (9982, 18162), (12108, 14973), (12834, 14126)]