160991636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{162947}}^1$

素因数の和:162983

約数の個数: 24

約数和(自身を含む): 319378080

約数和(自身を除く): 158386444

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 162947, 325894, 651788, 2118311, 3095993, 4236622, 6191986, 8473244, 12383972, 40247909, 80495818, 160991636]

約数ペア:

[(1, 160991636), (2, 80495818), (4, 40247909), (13, 12383972), (19, 8473244), (26, 6191986), (38, 4236622), (52, 3095993), (76, 2118311), (247, 651788), (494, 325894), (988, 162947)]