208092028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{2687}}^1$

素因数の和:3729

約数の個数: 24

約数和(自身を含む): 383846400

約数和(自身を除く): 175754372

約数列:

[1, 2, 4, 19, 38, 76, 1019, 2038, 2687, 4076, 5374, 10748, 19361, 38722, 51053, 77444, 102106, 204212, 2738053, 5476106, 10952212, 52023007, 104046014, 208092028]

約数ペア:

[(1, 208092028), (2, 104046014), (4, 52023007), (19, 10952212), (38, 5476106), (76, 2738053), (1019, 204212), (2038, 102106), (2687, 77444), (4076, 51053), (5374, 38722), (10748, 19361)]