131266728

素因数分解:

$2^3\times 3^2\times {\mathrm{1823149}}^1$

素因数の和:1823161

約数の個数: 24

約数和(自身を含む): 355514250

約数和(自身を除く): 224247522

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1823149, 3646298, 5469447, 7292596, 10938894, 14585192, 16408341, 21877788, 32816682, 43755576, 65633364, 131266728]

約数ペア:

[(1, 131266728), (2, 65633364), (3, 43755576), (4, 32816682), (6, 21877788), (8, 16408341), (9, 14585192), (12, 10938894), (18, 7292596), (24, 5469447), (36, 3646298), (72, 1823149)]