166821642

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{712913}}^1$

素因数の和:712934

約数の個数: 24

約数和(自身を含む): 389251044

約数和(自身を除く): 222429402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 712913, 1425826, 2138739, 4277478, 6416217, 9267869, 12832434, 18535738, 27803607, 55607214, 83410821, 166821642]

約数ペア:

[(1, 166821642), (2, 83410821), (3, 55607214), (6, 27803607), (9, 18535738), (13, 12832434), (18, 9267869), (26, 6416217), (39, 4277478), (78, 2138739), (117, 1425826), (234, 712913)]