159445741

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 209664000

約数和(自身を除く): 50218259

約数列:

[1, 7, 13, 29, 31, 91, 203, 217, 377, 403, 899, 1949, 2639, 2821, 6293, 11687, 13643, 25337, 56521, 60419, 81809, 177359, 395647, 422933, 734773, 785447, 1752151, 5143411, 5498129, 12265057, 22777963, 159445741]

約数ペア:

[(1, 159445741), (7, 22777963), (13, 12265057), (29, 5498129), (31, 5143411), (91, 1752151), (203, 785447), (217, 734773), (377, 422933), (403, 395647), (899, 177359), (1949, 81809), (2639, 60419), (2821, 56521), (6293, 25337), (11687, 13643)]