253439158

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{270191}}^1$

素因数の和:270267

約数の個数: 16

約数和(自身を含む): 440953344

約数和(自身を除く): 187514186

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 270191, 540382, 1891337, 3782674, 18102797, 36205594, 126719579, 253439158]

約数ペア:

[(1, 253439158), (2, 126719579), (7, 36205594), (14, 18102797), (67, 3782674), (134, 1891337), (469, 540382), (938, 270191)]