138866764

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{2521}}^1$

素因数の和:2865

約数の個数: 24

約数和(自身を含む): 249133248

約数和(自身を除く): 110266484

約数列:

[1, 2, 4, 47, 94, 188, 293, 586, 1172, 2521, 5042, 10084, 13771, 27542, 55084, 118487, 236974, 473948, 738653, 1477306, 2954612, 34716691, 69433382, 138866764]

約数ペア:

[(1, 138866764), (2, 69433382), (4, 34716691), (47, 2954612), (94, 1477306), (188, 738653), (293, 473948), (586, 236974), (1172, 118487), (2521, 55084), (5042, 27542), (10084, 13771)]