201749144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1327297}}^1$

素因数の和:1327322

約数の個数: 16

約数和(自身を含む): 398189400

約数和(自身を除く): 196440256

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1327297, 2654594, 5309188, 10618376, 25218643, 50437286, 100874572, 201749144]

約数ペア:

[(1, 201749144), (2, 100874572), (4, 50437286), (8, 25218643), (19, 10618376), (38, 5309188), (76, 2654594), (152, 1327297)]