208688291206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1\times {\mathrm{3438821}}^1$

素因数の和:3440439

約数の個数: 16

約数和(自身を含む): 329714253360

約数和(自身を除く): 121025962154

約数列:

[1, 2, 19, 38, 1597, 3194, 30343, 60686, 3438821, 6877642, 65337599, 130675198, 5491797137, 10983594274, 104344145603, 208688291206]

約数ペア:

[(1, 208688291206), (2, 104344145603), (19, 10983594274), (38, 5491797137), (1597, 130675198), (3194, 65337599), (30343, 6877642), (60686, 3438821)]