121514568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{881}}^1$

素因数の和:1718

約数の個数: 64

約数和(自身を含む): 348001920

約数和(自身を除く): 226487352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 821, 881, 1642, 1762, 2463, 2643, 3284, 3524, 4926, 5286, 5747, 6167, 6568, 7048, 9852, 10572, 11494, 12334, 17241, 18501, 19704, 21144, 22988, 24668, 34482, 37002, 45976, 49336, 68964, 74004, 137928, 148008, 723301, 1446602, 2169903, 2893204, 4339806, 5063107, 5786408, 8679612, 10126214, 15189321, 17359224, 20252428, 30378642, 40504856, 60757284, 121514568]

約数ペア:

[(1, 121514568), (2, 60757284), (3, 40504856), (4, 30378642), (6, 20252428), (7, 17359224), (8, 15189321), (12, 10126214), (14, 8679612), (21, 5786408), (24, 5063107), (28, 4339806), (42, 2893204), (56, 2169903), (84, 1446602), (168, 723301), (821, 148008), (881, 137928), (1642, 74004), (1762, 68964), (2463, 49336), (2643, 45976), (3284, 37002), (3524, 34482), (4926, 24668), (5286, 22988), (5747, 21144), (6167, 19704), (6568, 18501), (7048, 17241), (9852, 12334), (10572, 11494)]