138304048

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{118411}}^1$

素因数の和:118492

約数の個数: 20

約数和(自身を含む): 271637128

約数和(自身を除く): 133333080

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 118411, 236822, 473644, 947288, 1894576, 8644003, 17288006, 34576012, 69152024, 138304048]

約数ペア:

[(1, 138304048), (2, 69152024), (4, 34576012), (8, 17288006), (16, 8644003), (73, 1894576), (146, 947288), (292, 473644), (584, 236822), (1168, 118411)]