156980577086

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{18854261}}^1$

素因数の和:18854467

約数の個数: 16

約数和(自身を含む): 247066249248

約数和(自身を除く): 90085672162

約数列:

[1, 2, 23, 46, 181, 362, 4163, 8326, 18854261, 37708522, 433648003, 867296006, 3412621241, 6825242482, 78490288543, 156980577086]

約数ペア:

[(1, 156980577086), (2, 78490288543), (23, 6825242482), (46, 3412621241), (181, 867296006), (362, 433648003), (4163, 37708522), (8326, 18854261)]