209230677922

素因数分解:

$2^1\times 7^1\times {\mathrm{19751}}^1\times {\mathrm{756673}}^1$

素因数の和:776433

約数の個数: 16

約数和(自身を含む): 358699796352

約数和(自身を除く): 149469118430

約数列:

[1, 2, 7, 14, 19751, 39502, 138257, 276514, 756673, 1513346, 5296711, 10593422, 14945048423, 29890096846, 104615338961, 209230677922]

約数ペア:

[(1, 209230677922), (2, 104615338961), (7, 29890096846), (14, 14945048423), (19751, 10593422), (39502, 5296711), (138257, 1513346), (276514, 756673)]