208097666

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{138917}}^1$

素因数の和:139033

約数の個数: 16

約数和(自身を含む): 360075456

約数和(自身を除く): 151977790

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 138917, 277834, 972419, 1944838, 14864119, 29728238, 104048833, 208097666]

約数ペア:

[(1, 208097666), (2, 104048833), (7, 29728238), (14, 14864119), (107, 1944838), (214, 972419), (749, 277834), (1498, 138917)]