87390104

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{254041}}^1$

素因数の和:254090

約数の個数: 16

約数和(自身を含む): 167667720

約数和(自身を除く): 80277616

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 254041, 508082, 1016164, 2032328, 10923763, 21847526, 43695052, 87390104]

約数ペア:

[(1, 87390104), (2, 43695052), (4, 21847526), (8, 10923763), (43, 2032328), (86, 1016164), (172, 508082), (344, 254041)]