204490958

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{10531}}^1$

素因数の和:10632

約数の個数: 32

約数和(自身を含む): 374096640

約数和(自身を除く): 169605682

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 9709, 10531, 19418, 21062, 73717, 147434, 200089, 400178, 768763, 1400623, 1537526, 2801246, 5381341, 10762682, 14606497, 29212994, 102245479, 204490958]

約数ペア:

[(1, 204490958), (2, 102245479), (7, 29212994), (14, 14606497), (19, 10762682), (38, 5381341), (73, 2801246), (133, 1537526), (146, 1400623), (266, 768763), (511, 400178), (1022, 200089), (1387, 147434), (2774, 73717), (9709, 21062), (10531, 19418)]