138962343

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 220631040

約数和(自身を除く): 81668697

約数列:

[1, 3, 13, 23, 37, 39, 53, 69, 79, 111, 159, 237, 299, 481, 689, 851, 897, 1027, 1219, 1443, 1817, 1961, 2067, 2553, 2923, 3081, 3657, 4187, 5451, 5883, 8769, 11063, 12561, 15847, 23621, 25493, 33189, 37999, 45103, 47541, 54431, 67229, 70863, 76479, 96301, 113997, 135309, 154919, 163293, 201687, 288903, 464757, 586339, 873977, 1251913, 1759017, 2013947, 2621931, 3563137, 3755739, 6041841, 10689411, 46320781, 138962343]

約数ペア:

[(1, 138962343), (3, 46320781), (13, 10689411), (23, 6041841), (37, 3755739), (39, 3563137), (53, 2621931), (69, 2013947), (79, 1759017), (111, 1251913), (159, 873977), (237, 586339), (299, 464757), (481, 288903), (689, 201687), (851, 163293), (897, 154919), (1027, 135309), (1219, 113997), (1443, 96301), (1817, 76479), (1961, 70863), (2067, 67229), (2553, 54431), (2923, 47541), (3081, 45103), (3657, 37999), (4187, 33189), (5451, 25493), (5883, 23621), (8769, 15847), (11063, 12561)]