131620242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{129803}}^1$

素因数の和:129834

約数の個数: 24

約数和(自身を含む): 285049584

約数和(自身を除く): 153429342

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 129803, 259606, 389409, 778818, 1687439, 3374878, 5062317, 10124634, 21936707, 43873414, 65810121, 131620242]

約数ペア:

[(1, 131620242), (2, 65810121), (3, 43873414), (6, 21936707), (13, 10124634), (26, 5062317), (39, 3374878), (78, 1687439), (169, 778818), (338, 389409), (507, 259606), (1014, 129803)]