166161023

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 208404480

約数和(自身を除く): 42243457

約数列:

[1, 7, 19, 31, 133, 191, 211, 217, 589, 1337, 1477, 3629, 4009, 4123, 5921, 6541, 25403, 28063, 40301, 41447, 45787, 112499, 124279, 282107, 765719, 787493, 869953, 1249331, 5360033, 8745317, 23737289, 166161023]

約数ペア:

[(1, 166161023), (7, 23737289), (19, 8745317), (31, 5360033), (133, 1249331), (191, 869953), (211, 787493), (217, 765719), (589, 282107), (1337, 124279), (1477, 112499), (3629, 45787), (4009, 41447), (4123, 40301), (5921, 28063), (6541, 25403)]