243591842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{73771}}^1$

素因数の和:73913

約数の個数: 16

約数和(自身を含む): 396598272

約数和(自身を除く): 153006430

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 73771, 147542, 959023, 1918046, 9368917, 18737834, 121795921, 243591842]

約数ペア:

[(1, 243591842), (2, 121795921), (13, 18737834), (26, 9368917), (127, 1918046), (254, 959023), (1651, 147542), (3302, 73771)]