213111182

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{130423}}^1$

素因数の和:130487

約数の個数: 16

約数和(自身を含む): 344319360

約数和(自身を除く): 131208178

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 130423, 260846, 2478037, 4956074, 5608189, 11216378, 106555591, 213111182]

約数ペア:

[(1, 213111182), (2, 106555591), (19, 11216378), (38, 5608189), (43, 4956074), (86, 2478037), (817, 260846), (1634, 130423)]