228778861

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1531}}^1$

素因数の和:1716

約数の個数: 16

約数和(自身を含む): 244874880

約数和(自身を除く): 16096019

約数列:

[1, 23, 73, 89, 1531, 1679, 2047, 6497, 35213, 111763, 136259, 149431, 2570549, 3133957, 9946907, 228778861]

約数ペア:

[(1, 228778861), (23, 9946907), (73, 3133957), (89, 2570549), (1531, 149431), (1679, 136259), (2047, 111763), (6497, 35213)]