208052154

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{679909}}^1$

素因数の和:679934

約数の個数: 24

約数和(自身を含む): 477296820

約数和(自身を除く): 269244666

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 679909, 1359818, 2039727, 4079454, 6119181, 11558453, 12238362, 23116906, 34675359, 69350718, 104026077, 208052154]

約数ペア:

[(1, 208052154), (2, 104026077), (3, 69350718), (6, 34675359), (9, 23116906), (17, 12238362), (18, 11558453), (34, 6119181), (51, 4079454), (102, 2039727), (153, 1359818), (306, 679909)]