205514146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{13903}}^1$

素因数の和:14313

約数の個数: 16

約数和(自身を含む): 325353600

約数和(自身を除く): 119839454

約数列:

[1, 2, 19, 38, 389, 778, 7391, 13903, 14782, 27806, 264157, 528314, 5408267, 10816534, 102757073, 205514146]

約数ペア:

[(1, 205514146), (2, 102757073), (19, 10816534), (38, 5408267), (389, 528314), (778, 264157), (7391, 27806), (13903, 14782)]