170850116

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{25409}}^1$

素因数の和:25495

約数の個数: 18

約数和(自身を含む): 306470010

約数和(自身を除く): 135619894

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 6724, 25409, 50818, 101636, 1041769, 2083538, 4167076, 42712529, 85425058, 170850116]

約数ペア:

[(1, 170850116), (2, 85425058), (4, 42712529), (41, 4167076), (82, 2083538), (164, 1041769), (1681, 101636), (3362, 50818), (6724, 25409)]