206908146

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{90511}}^1$

素因数の和:90646

約数の個数: 24

約数和(自身を含む): 451835904

約数和(自身を除く): 244927758

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 90511, 181022, 271533, 543066, 814599, 1629198, 11494897, 22989794, 34484691, 68969382, 103454073, 206908146]

約数ペア:

[(1, 206908146), (2, 103454073), (3, 68969382), (6, 34484691), (9, 22989794), (18, 11494897), (127, 1629198), (254, 814599), (381, 543066), (762, 271533), (1143, 181022), (2286, 90511)]