131689188

素因数分解:

$2^2\times 3^2\times {\mathrm{383}}^1\times {\mathrm{9551}}^1$

素因数の和:9944

約数の個数: 36

約数和(自身を含む): 333785088

約数和(自身を除く): 202095900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 383, 766, 1149, 1532, 2298, 3447, 4596, 6894, 9551, 13788, 19102, 28653, 38204, 57306, 85959, 114612, 171918, 343836, 3658033, 7316066, 10974099, 14632132, 21948198, 32922297, 43896396, 65844594, 131689188]

約数ペア:

[(1, 131689188), (2, 65844594), (3, 43896396), (4, 32922297), (6, 21948198), (9, 14632132), (12, 10974099), (18, 7316066), (36, 3658033), (383, 343836), (766, 171918), (1149, 114612), (1532, 85959), (2298, 57306), (3447, 38204), (4596, 28653), (6894, 19102), (9551, 13788)]