289089674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{75323}}^1$

素因数の和:75445

約数の個数: 16

約数和(自身を含む): 460982880

約数和(自身を除く): 171893206

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 75323, 150646, 1431137, 2862274, 7607623, 15215246, 144544837, 289089674]

約数ペア:

[(1, 289089674), (2, 144544837), (19, 15215246), (38, 7607623), (101, 2862274), (202, 1431137), (1919, 150646), (3838, 75323)]