123264918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22751}}^1$

素因数の和:22809

約数の個数: 48

約数和(自身を含む): 312339456

約数和(自身を除く): 189074538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 22751, 45502, 68253, 136506, 159257, 204759, 318514, 409518, 477771, 955542, 978293, 1433313, 1956586, 2866626, 2934879, 5869758, 6848051, 8804637, 13696102, 17609274, 20544153, 41088306, 61632459, 123264918]

約数ペア:

[(1, 123264918), (2, 61632459), (3, 41088306), (6, 20544153), (7, 17609274), (9, 13696102), (14, 8804637), (18, 6848051), (21, 5869758), (42, 2934879), (43, 2866626), (63, 1956586), (86, 1433313), (126, 978293), (129, 955542), (258, 477771), (301, 409518), (387, 318514), (602, 204759), (774, 159257), (903, 136506), (1806, 68253), (2709, 45502), (5418, 22751)]