160995037

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 209304000

約数和(自身を除く): 48308963

約数列:

[1, 7, 19, 29, 49, 67, 89, 133, 203, 469, 551, 623, 931, 1273, 1421, 1691, 1943, 2581, 3283, 3857, 4361, 5963, 8911, 11837, 13601, 18067, 26999, 36917, 41741, 49039, 62377, 82859, 95207, 113297, 126469, 172927, 258419, 292187, 343273, 793079, 1210489, 1808933, 2402911, 3285613, 5551553, 8473423, 22999291, 160995037]

約数ペア:

[(1, 160995037), (7, 22999291), (19, 8473423), (29, 5551553), (49, 3285613), (67, 2402911), (89, 1808933), (133, 1210489), (203, 793079), (469, 343273), (551, 292187), (623, 258419), (931, 172927), (1273, 126469), (1421, 113297), (1691, 95207), (1943, 82859), (2581, 62377), (3283, 49039), (3857, 41741), (4361, 36917), (5963, 26999), (8911, 18067), (11837, 13601)]