206510582

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{68791}}^1$

素因数の和:68891

約数の個数: 16

約数和(自身を含む): 330201600

約数和(自身を除く): 123691018

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 68791, 137582, 1307029, 2614058, 5434489, 10868978, 103255291, 206510582]

約数ペア:

[(1, 206510582), (2, 103255291), (19, 10868978), (38, 5434489), (79, 2614058), (158, 1307029), (1501, 137582), (3002, 68791)]