209791234

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{14387}}^1$

素因数の和:14729

約数の個数: 16

約数和(自身を含む): 329427648

約数和(自身を除く): 119636414

約数列:

[1, 2, 23, 46, 317, 634, 7291, 14387, 14582, 28774, 330901, 661802, 4560679, 9121358, 104895617, 209791234]

約数ペア:

[(1, 209791234), (2, 104895617), (23, 9121358), (46, 4560679), (317, 661802), (634, 330901), (7291, 28774), (14387, 14582)]