207242576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{681719}}^1$

素因数の和:681746

約数の個数: 20

約数和(自身を含む): 422666400

約数和(自身を除く): 215423824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 681719, 1363438, 2726876, 5453752, 10907504, 12952661, 25905322, 51810644, 103621288, 207242576]

約数ペア:

[(1, 207242576), (2, 103621288), (4, 51810644), (8, 25905322), (16, 12952661), (19, 10907504), (38, 5453752), (76, 2726876), (152, 1363438), (304, 681719)]