222629576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{49783}}^1$

素因数の和:49845

約数の個数: 32

約数和(自身を含む): 460004160

約数和(自身を除く): 237374584

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 49783, 99566, 199132, 398264, 647179, 1294358, 2140669, 2588716, 4281338, 5177432, 8562676, 17125352, 27828697, 55657394, 111314788, 222629576]

約数ペア:

[(1, 222629576), (2, 111314788), (4, 55657394), (8, 27828697), (13, 17125352), (26, 8562676), (43, 5177432), (52, 4281338), (86, 2588716), (104, 2140669), (172, 1294358), (344, 647179), (559, 398264), (1118, 199132), (2236, 99566), (4472, 49783)]