131916596

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{43223}}^1$

素因数の和:43343

約数の個数: 24

約数和(自身を含む): 266259840

約数和(自身を除く): 134343244

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 43223, 86446, 172892, 302561, 605122, 1210244, 4711307, 9422614, 18845228, 32979149, 65958298, 131916596]

約数ペア:

[(1, 131916596), (2, 65958298), (4, 32979149), (7, 18845228), (14, 9422614), (28, 4711307), (109, 1210244), (218, 605122), (436, 302561), (763, 172892), (1526, 86446), (3052, 43223)]