131310284

素因数分解:

$2^2\times 7^1\times {\mathrm{829}}^1\times {\mathrm{5657}}^1$

素因数の和:6497

約数の個数: 24

約数和(自身を含む): 262983840

約数和(自身を除く): 131673556

約数列:

[1, 2, 4, 7, 14, 28, 829, 1658, 3316, 5657, 5803, 11314, 11606, 22628, 23212, 39599, 79198, 158396, 4689653, 9379306, 18758612, 32827571, 65655142, 131310284]

約数ペア:

[(1, 131310284), (2, 65655142), (4, 32827571), (7, 18758612), (14, 9379306), (28, 4689653), (829, 158396), (1658, 79198), (3316, 39599), (5657, 23212), (5803, 22628), (11314, 11606)]