156930721939

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9419}}^1\times {\mathrm{20393}}^1$

素因数の和:29874

約数の個数: 16

約数和(自身を含む): 169058102400

約数和(自身を除く): 12127380461

約数列:

[1, 19, 43, 817, 9419, 20393, 178961, 387467, 405017, 876899, 7695323, 16661081, 192081667, 3649551673, 8259511681, 156930721939]

約数ペア:

[(1, 156930721939), (19, 8259511681), (43, 3649551673), (817, 192081667), (9419, 16661081), (20393, 7695323), (178961, 876899), (387467, 405017)]