123960368

素因数分解:

$2^4\times 7^1\times {\mathrm{1106789}}^1$

素因数の和:1106804

約数の個数: 20

約数和(自身を含む): 274483920

約数和(自身を除く): 150523552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1106789, 2213578, 4427156, 7747523, 8854312, 15495046, 17708624, 30990092, 61980184, 123960368]

約数ペア:

[(1, 123960368), (2, 61980184), (4, 30990092), (7, 17708624), (8, 15495046), (14, 8854312), (16, 7747523), (28, 4427156), (56, 2213578), (112, 1106789)]