219064856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1610771}}^1$

素因数の和:1610794

約数の個数: 16

約数和(自身を含む): 434908440

約数和(自身を除く): 215843584

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1610771, 3221542, 6443084, 12886168, 27383107, 54766214, 109532428, 219064856]

約数ペア:

[(1, 219064856), (2, 109532428), (4, 54766214), (8, 27383107), (17, 12886168), (34, 6443084), (68, 3221542), (136, 1610771)]