143564868

素因数分解:

$2^2\times 3^2\times {\mathrm{3987913}}^1$

素因数の和:3987923

約数の個数: 18

約数和(自身を含む): 362900174

約数和(自身を除く): 219335306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3987913, 7975826, 11963739, 15951652, 23927478, 35891217, 47854956, 71782434, 143564868]

約数ペア:

[(1, 143564868), (2, 71782434), (3, 47854956), (4, 35891217), (6, 23927478), (9, 15951652), (12, 11963739), (18, 7975826), (36, 3987913)]