201794288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{663797}}^1$

素因数の和:663824

約数の個数: 20

約数和(自身を含む): 411554760

約数和(自身を除く): 209760472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 663797, 1327594, 2655188, 5310376, 10620752, 12612143, 25224286, 50448572, 100897144, 201794288]

約数ペア:

[(1, 201794288), (2, 100897144), (4, 50448572), (8, 25224286), (16, 12612143), (19, 10620752), (38, 5310376), (76, 2655188), (152, 1327594), (304, 663797)]