208014014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421081}}^1$

素因数の和:421115

約数の個数: 16

約数和(自身を含む): 353708880

約数和(自身を除く): 145694866

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 421081, 842162, 5474053, 8000539, 10948106, 16001078, 104007007, 208014014]

約数ペア:

[(1, 208014014), (2, 104007007), (13, 16001078), (19, 10948106), (26, 8000539), (38, 5474053), (247, 842162), (494, 421081)]