138941506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{17891}}^1$

素因数の和:18257

約数の個数: 16

約数和(自身を含む): 228015648

約数和(自身を除く): 89074142

約数列:

[1, 2, 11, 22, 353, 706, 3883, 7766, 17891, 35782, 196801, 393602, 6315523, 12631046, 69470753, 138941506]

約数ペア:

[(1, 138941506), (2, 69470753), (11, 12631046), (22, 6315523), (353, 393602), (706, 196801), (3883, 35782), (7766, 17891)]