265212

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 36

約数和(自身を含む): 687960

約数和(自身を除く): 422748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 139, 159, 212, 278, 318, 417, 477, 556, 636, 834, 954, 1251, 1668, 1908, 2502, 5004, 7367, 14734, 22101, 29468, 44202, 66303, 88404, 132606, 265212]

約数ペア:

[(1, 265212), (2, 132606), (3, 88404), (4, 66303), (6, 44202), (9, 29468), (12, 22101), (18, 14734), (36, 7367), (53, 5004), (106, 2502), (139, 1908), (159, 1668), (212, 1251), (278, 954), (318, 834), (417, 636), (477, 556)]