204842646

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{494789}}^1$

素因数の和:494820

約数の個数: 24

約数和(自身を含む): 463123440

約数和(自身を除く): 258280794

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 494789, 989578, 1484367, 2968734, 4453101, 8906202, 11380147, 22760294, 34140441, 68280882, 102421323, 204842646]

約数ペア:

[(1, 204842646), (2, 102421323), (3, 68280882), (6, 34140441), (9, 22760294), (18, 11380147), (23, 8906202), (46, 4453101), (69, 2968734), (138, 1484367), (207, 989578), (414, 494789)]