135978836

素因数分解:

$2^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{4871}}^1$

素因数の和:5879

約数の個数: 24

約数和(自身を含む): 272286336

約数和(自身を除く): 136307500

約数列:

[1, 2, 4, 7, 14, 28, 997, 1994, 3988, 4871, 6979, 9742, 13958, 19484, 27916, 34097, 68194, 136388, 4856387, 9712774, 19425548, 33994709, 67989418, 135978836]

約数ペア:

[(1, 135978836), (2, 67989418), (4, 33994709), (7, 19425548), (14, 9712774), (28, 4856387), (997, 136388), (1994, 68194), (3988, 34097), (4871, 27916), (6979, 19484), (9742, 13958)]