158994489

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2311}}^1$

素因数の和:2421

約数の個数: 32

約数和(自身を含む): 239708160

約数和(自身を除く): 80713671

約数列:

[1, 3, 17, 19, 51, 57, 71, 213, 323, 969, 1207, 1349, 2311, 3621, 4047, 6933, 22933, 39287, 43909, 68799, 117861, 131727, 164081, 492243, 746453, 2239359, 2789377, 3117539, 8368131, 9352617, 52998163, 158994489]

約数ペア:

[(1, 158994489), (3, 52998163), (17, 9352617), (19, 8368131), (51, 3117539), (57, 2789377), (71, 2239359), (213, 746453), (323, 492243), (969, 164081), (1207, 131727), (1349, 117861), (2311, 68799), (3621, 43909), (4047, 39287), (6933, 22933)]