208354672

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{25889}}^1$

素因数の和:26400

約数の個数: 20

約数和(自身を含む): 404505360

約数和(自身を除く): 196150688

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8048, 25889, 51778, 103556, 207112, 414224, 13022167, 26044334, 52088668, 104177336, 208354672]

約数ペア:

[(1, 208354672), (2, 104177336), (4, 52088668), (8, 26044334), (16, 13022167), (503, 414224), (1006, 207112), (2012, 103556), (4024, 51778), (8048, 25889)]