205196542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{36241}}^1$

素因数の和:36411

約数の個数: 16

約数和(自身を含む): 326178000

約数和(自身を除く): 120981458

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 36241, 72482, 688579, 1377158, 5399909, 10799818, 102598271, 205196542]

約数ペア:

[(1, 205196542), (2, 102598271), (19, 10799818), (38, 5399909), (149, 1377158), (298, 688579), (2831, 72482), (5662, 36241)]