201761488

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{172741}}^1$

素因数の和:172822

約数の個数: 20

約数和(自身を含む): 396270148

約数和(自身を除く): 194508660

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 172741, 345482, 690964, 1381928, 2763856, 12610093, 25220186, 50440372, 100880744, 201761488]

約数ペア:

[(1, 201761488), (2, 100880744), (4, 50440372), (8, 25220186), (16, 12610093), (73, 2763856), (146, 1381928), (292, 690964), (584, 345482), (1168, 172741)]