156919780749

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1\times {\mathrm{53003}}^1$

素因数の和:53537

約数の個数: 32

約数和(自身を含む): 220917279744

約数和(自身を除く): 63997498995

約数列:

[1, 3, 23, 69, 107, 321, 401, 1203, 2461, 7383, 9223, 27669, 42907, 53003, 128721, 159009, 986861, 1219069, 2960583, 3657207, 5671321, 17013963, 21254203, 63762609, 130440383, 391321149, 488846669, 1466540007, 2274199721, 6822599163, 52306593583, 156919780749]

約数ペア:

[(1, 156919780749), (3, 52306593583), (23, 6822599163), (69, 2274199721), (107, 1466540007), (321, 488846669), (401, 391321149), (1203, 130440383), (2461, 63762609), (7383, 21254203), (9223, 17013963), (27669, 5671321), (42907, 3657207), (53003, 2960583), (128721, 1219069), (159009, 986861)]