166488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{991}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 476160

約数和(自身を除く): 309672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 991, 1982, 2973, 3964, 5946, 6937, 7928, 11892, 13874, 20811, 23784, 27748, 41622, 55496, 83244, 166488]

約数ペア:

[(1, 166488), (2, 83244), (3, 55496), (4, 41622), (6, 27748), (7, 23784), (8, 20811), (12, 13874), (14, 11892), (21, 7928), (24, 6937), (28, 5946), (42, 3964), (56, 2973), (84, 1982), (168, 991)]