219967514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{119159}}^1$

素因数の和:119245

約数の個数: 16

約数和(自身を含む): 360339840

約数和(自身を除く): 140372326

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 119159, 238318, 1549067, 3098134, 8460289, 16920578, 109983757, 219967514]

約数ペア:

[(1, 219967514), (2, 109983757), (13, 16920578), (26, 8460289), (71, 3098134), (142, 1549067), (923, 238318), (1846, 119159)]