160215517

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 208408320

約数和(自身を除く): 48192803

約数列:

[1, 7, 11, 29, 77, 157, 203, 319, 457, 1099, 1727, 2233, 3199, 4553, 5027, 12089, 13253, 31871, 35189, 50083, 71749, 92771, 145783, 350581, 502243, 789239, 1020481, 2080721, 5524673, 14565047, 22887931, 160215517]

約数ペア:

[(1, 160215517), (7, 22887931), (11, 14565047), (29, 5524673), (77, 2080721), (157, 1020481), (203, 789239), (319, 502243), (457, 350581), (1099, 145783), (1727, 92771), (2233, 71749), (3199, 50083), (4553, 35189), (5027, 31871), (12089, 13253)]