161715002

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{25759}}^1$

素因数の和:25877

約数の個数: 16

約数和(自身を含む): 251623680

約数和(自身を除く): 89908678

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 25759, 51518, 1107637, 1880407, 2215274, 3760814, 80857501, 161715002]

約数ペア:

[(1, 161715002), (2, 80857501), (43, 3760814), (73, 2215274), (86, 1880407), (146, 1107637), (3139, 51518), (6278, 25759)]