122387244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20521}}^1$

素因数の和:20606

約数の個数: 48

約数和(自身を含む): 330978816

約数和(自身を除く): 208591572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 20521, 41042, 61563, 82084, 123126, 143647, 246252, 287294, 430941, 574588, 861882, 1456991, 1723764, 2913982, 4370973, 5827964, 8741946, 10198937, 17483892, 20397874, 30596811, 40795748, 61193622, 122387244]

約数ペア:

[(1, 122387244), (2, 61193622), (3, 40795748), (4, 30596811), (6, 20397874), (7, 17483892), (12, 10198937), (14, 8741946), (21, 5827964), (28, 4370973), (42, 2913982), (71, 1723764), (84, 1456991), (142, 861882), (213, 574588), (284, 430941), (426, 287294), (497, 246252), (852, 143647), (994, 123126), (1491, 82084), (1988, 61563), (2982, 41042), (5964, 20521)]