164559745

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1187}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 240185088

約数和(自身を除く): 75625343

約数列:

[1, 5, 7, 17, 35, 85, 119, 233, 595, 1165, 1187, 1631, 3961, 5935, 8155, 8309, 19805, 20179, 27727, 41545, 100895, 138635, 141253, 276571, 706265, 1382855, 1935997, 4701707, 9679985, 23508535, 32911949, 164559745]

約数ペア:

[(1, 164559745), (5, 32911949), (7, 23508535), (17, 9679985), (35, 4701707), (85, 1935997), (119, 1382855), (233, 706265), (595, 276571), (1165, 141253), (1187, 138635), (1631, 100895), (3961, 41545), (5935, 27727), (8155, 20179), (8309, 19805)]