239609868

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{143651}}^1$

素因数の和:143797

約数の個数: 24

約数和(自身を含む): 563115840

約数和(自身を除く): 323505972

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 143651, 287302, 430953, 574604, 861906, 1723812, 19967489, 39934978, 59902467, 79869956, 119804934, 239609868]

約数ペア:

[(1, 239609868), (2, 119804934), (3, 79869956), (4, 59902467), (6, 39934978), (12, 19967489), (139, 1723812), (278, 861906), (417, 574604), (556, 430953), (834, 287302), (1668, 143651)]