143457452

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{3851}}^1$

素因数の和:4061

約数の個数: 24

約数和(自身を含む): 256697280

約数和(自身を除く): 113239828

約数列:

[1, 2, 4, 67, 134, 139, 268, 278, 556, 3851, 7702, 9313, 15404, 18626, 37252, 258017, 516034, 535289, 1032068, 1070578, 2141156, 35864363, 71728726, 143457452]

約数ペア:

[(1, 143457452), (2, 71728726), (4, 35864363), (67, 2141156), (134, 1070578), (139, 1032068), (268, 535289), (278, 516034), (556, 258017), (3851, 37252), (7702, 18626), (9313, 15404)]