108209104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{355951}}^1$

素因数の和:355978

約数の個数: 20

約数和(自身を含む): 220690240

約数和(自身を除く): 112481136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 355951, 711902, 1423804, 2847608, 5695216, 6763069, 13526138, 27052276, 54104552, 108209104]

約数ペア:

[(1, 108209104), (2, 54104552), (4, 27052276), (8, 13526138), (16, 6763069), (19, 5695216), (38, 2847608), (76, 1423804), (152, 711902), (304, 355951)]