168258398

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{25409}}^1$

素因数の和:25472

約数の個数: 32

約数和(自身を含む): 321995520

約数和(自身を除く): 153737122

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 25409, 50818, 177863, 279499, 355726, 558998, 1092587, 1956493, 2185174, 3912986, 7648109, 12018457, 15296218, 24036914, 84129199, 168258398]

約数ペア:

[(1, 168258398), (2, 84129199), (7, 24036914), (11, 15296218), (14, 12018457), (22, 7648109), (43, 3912986), (77, 2185174), (86, 1956493), (154, 1092587), (301, 558998), (473, 355726), (602, 279499), (946, 177863), (3311, 50818), (6622, 25409)]