149703109

素因数分解:

${\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 160392960

約数和(自身を除く): 10689851

約数列:

[1, 19, 101, 181, 431, 1919, 3439, 8189, 18281, 43531, 78011, 347339, 827089, 1482209, 7879111, 149703109]

約数ペア:

[(1, 149703109), (19, 7879111), (101, 1482209), (181, 827089), (431, 347339), (1919, 78011), (3439, 43531), (8189, 18281)]