156960278516

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{17909}}^1\times {\mathrm{53441}}^1$

素因数の和:71395

約数の個数: 24

約数和(自身を含む): 281400988680

約数和(自身を除く): 124440710164

約数列:

[1, 2, 4, 41, 82, 164, 17909, 35818, 53441, 71636, 106882, 213764, 734269, 1468538, 2191081, 2937076, 4382162, 8764324, 957074869, 1914149738, 3828299476, 39240069629, 78480139258, 156960278516]

約数ペア:

[(1, 156960278516), (2, 78480139258), (4, 39240069629), (41, 3828299476), (82, 1914149738), (164, 957074869), (17909, 8764324), (35818, 4382162), (53441, 2937076), (71636, 2191081), (106882, 1468538), (213764, 734269)]