161076970

素因数分解:

$2^1\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{9721}}^1$

素因数の和:11385

約数の個数: 16

約数和(自身を含む): 290143368

約数和(自身を除く): 129066398

約数列:

[1, 2, 5, 10, 1657, 3314, 8285, 9721, 16570, 19442, 48605, 97210, 16107697, 32215394, 80538485, 161076970]

約数ペア:

[(1, 161076970), (2, 80538485), (5, 32215394), (10, 16107697), (1657, 97210), (3314, 48605), (8285, 19442), (9721, 16570)]