199949255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191339}}^1$

素因数の和:191374

約数の個数: 16

約数和(自身を含む): 275529600

約数和(自身を除く): 75580345

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 191339, 956695, 2104729, 3635441, 10523645, 18177205, 39989851, 199949255]

約数ペア:

[(1, 199949255), (5, 39989851), (11, 18177205), (19, 10523645), (55, 3635441), (95, 2104729), (209, 956695), (1045, 191339)]