209042712

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{152809}}^1$

素因数の和:152840

約数の個数: 48

約数和(自身を含む): 595959000

約数和(自身を除く): 386916288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 152809, 305618, 458427, 611236, 916854, 1222472, 1375281, 1833708, 2750562, 2903371, 3667416, 5501124, 5806742, 8710113, 11002248, 11613484, 17420226, 23226968, 26130339, 34840452, 52260678, 69680904, 104521356, 209042712]

約数ペア:

[(1, 209042712), (2, 104521356), (3, 69680904), (4, 52260678), (6, 34840452), (8, 26130339), (9, 23226968), (12, 17420226), (18, 11613484), (19, 11002248), (24, 8710113), (36, 5806742), (38, 5501124), (57, 3667416), (72, 2903371), (76, 2750562), (114, 1833708), (152, 1375281), (171, 1222472), (228, 916854), (342, 611236), (456, 458427), (684, 305618), (1368, 152809)]