203208724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{2411}}^1$

素因数の和:3543

約数の個数: 24

約数和(自身を含む): 374824800

約数和(自身を除く): 171616076

約数列:

[1, 2, 4, 19, 38, 76, 1109, 2218, 2411, 4436, 4822, 9644, 21071, 42142, 45809, 84284, 91618, 183236, 2673799, 5347598, 10695196, 50802181, 101604362, 203208724]

約数ペア:

[(1, 203208724), (2, 101604362), (4, 50802181), (19, 10695196), (38, 5347598), (76, 2673799), (1109, 183236), (2218, 91618), (2411, 84284), (4436, 45809), (4822, 42142), (9644, 21071)]