197901054

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7759}}^1$

素因数の和:7889

約数の個数: 48

約数和(自身を含む): 466065600

約数和(自身を除く): 268164546

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 327, 654, 981, 1417, 1962, 2834, 4251, 7759, 8502, 12753, 15518, 23277, 25506, 46554, 69831, 100867, 139662, 201734, 302601, 605202, 845731, 907803, 1691462, 1815606, 2537193, 5074386, 7611579, 10994503, 15223158, 21989006, 32983509, 65967018, 98950527, 197901054]

約数ペア:

[(1, 197901054), (2, 98950527), (3, 65967018), (6, 32983509), (9, 21989006), (13, 15223158), (18, 10994503), (26, 7611579), (39, 5074386), (78, 2537193), (109, 1815606), (117, 1691462), (218, 907803), (234, 845731), (327, 605202), (654, 302601), (981, 201734), (1417, 139662), (1962, 100867), (2834, 69831), (4251, 46554), (7759, 25506), (8502, 23277), (12753, 15518)]