164959788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1963807}}^1$

素因数の和:1963821

約数の個数: 24

約数和(自身を含む): 439892992

約数和(自身を除く): 274933204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1963807, 3927614, 5891421, 7855228, 11782842, 13746649, 23565684, 27493298, 41239947, 54986596, 82479894, 164959788]

約数ペア:

[(1, 164959788), (2, 82479894), (3, 54986596), (4, 41239947), (6, 27493298), (7, 23565684), (12, 13746649), (14, 11782842), (21, 7855228), (28, 5891421), (42, 3927614), (84, 1963807)]