207823178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{133391}}^1$

素因数の和:133453

約数の個数: 16

約数和(自身を含む): 336147840

約数和(自身を除く): 128324662

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 133391, 266782, 2534429, 5068858, 5469031, 10938062, 103911589, 207823178]

約数ペア:

[(1, 207823178), (2, 103911589), (19, 10938062), (38, 5469031), (41, 5068858), (82, 2534429), (779, 266782), (1558, 133391)]