165089290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{868891}}^1$

素因数の和:868917

約数の個数: 16

約数和(自身を含む): 312801120

約数和(自身を除く): 147711830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 868891, 1737782, 4344455, 8688910, 16508929, 33017858, 82544645, 165089290]

約数ペア:

[(1, 165089290), (2, 82544645), (5, 33017858), (10, 16508929), (19, 8688910), (38, 4344455), (95, 1737782), (190, 868891)]