204512257

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1297}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 221594560

約数和(自身を除く): 17082303

約数列:

[1, 19, 43, 193, 817, 1297, 3667, 8299, 24643, 55771, 157681, 250321, 1059649, 4756099, 10763803, 204512257]

約数ペア:

[(1, 204512257), (19, 10763803), (43, 4756099), (193, 1059649), (817, 250321), (1297, 157681), (3667, 55771), (8299, 24643)]