145009894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{28921}}^1$

素因数の和:29055

約数の個数: 16

約数和(自身を含む): 229062240

約数和(自身を除く): 84052346

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 28921, 57842, 665183, 1330366, 3152389, 6304778, 72504947, 145009894]

約数ペア:

[(1, 145009894), (2, 72504947), (23, 6304778), (46, 3152389), (109, 1330366), (218, 665183), (2507, 57842), (5014, 28921)]