139035274

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{522689}}^1$

素因数の和:522717

約数の個数: 16

約数和(自身を含む): 250891200

約数和(自身を除く): 111855926

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 522689, 1045378, 3658823, 7317646, 9931091, 19862182, 69517637, 139035274]

約数ペア:

[(1, 139035274), (2, 69517637), (7, 19862182), (14, 9931091), (19, 7317646), (38, 3658823), (133, 1045378), (266, 522689)]