149981244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1785491}}^1$

素因数の和:1785505

約数の個数: 24

約数和(自身を含む): 399950208

約数和(自身を除く): 249968964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1785491, 3570982, 5356473, 7141964, 10712946, 12498437, 21425892, 24996874, 37495311, 49993748, 74990622, 149981244]

約数ペア:

[(1, 149981244), (2, 74990622), (3, 49993748), (4, 37495311), (6, 24996874), (7, 21425892), (12, 12498437), (14, 10712946), (21, 7141964), (28, 5356473), (42, 3570982), (84, 1785491)]