209972712

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{514639}}^1$

素因数の和:514665

約数の個数: 32

約数和(自身を含む): 555811200

約数和(自身を除く): 345838488

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 514639, 1029278, 1543917, 2058556, 3087834, 4117112, 6175668, 8748863, 12351336, 17497726, 26246589, 34995452, 52493178, 69990904, 104986356, 209972712]

約数ペア:

[(1, 209972712), (2, 104986356), (3, 69990904), (4, 52493178), (6, 34995452), (8, 26246589), (12, 17497726), (17, 12351336), (24, 8748863), (34, 6175668), (51, 4117112), (68, 3087834), (102, 2058556), (136, 1543917), (204, 1029278), (408, 514639)]