168482896

素因数分解:

$2^4\times {\mathrm{1997}}^1\times {\mathrm{5273}}^1$

素因数の和:7278

約数の個数: 20

約数和(自身を含む): 326661012

約数和(自身を除く): 158178116

約数列:

[1, 2, 4, 8, 16, 1997, 3994, 5273, 7988, 10546, 15976, 21092, 31952, 42184, 84368, 10530181, 21060362, 42120724, 84241448, 168482896]

約数ペア:

[(1, 168482896), (2, 84241448), (4, 42120724), (8, 21060362), (16, 10530181), (1997, 84368), (3994, 42184), (5273, 31952), (7988, 21092), (10546, 15976)]