142290316

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{2011}}^1$

素因数の和:2067

約数の個数: 54

約数和(自身を含む): 305862228

約数和(自身を除く): 163571912

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 361, 532, 722, 931, 1444, 1862, 2011, 2527, 3724, 4022, 5054, 8044, 10108, 14077, 17689, 28154, 35378, 38209, 56308, 70756, 76418, 98539, 152836, 197078, 267463, 394156, 534926, 725971, 1069852, 1451942, 1872241, 2903884, 3744482, 5081797, 7488964, 10163594, 20327188, 35572579, 71145158, 142290316]

約数ペア:

[(1, 142290316), (2, 71145158), (4, 35572579), (7, 20327188), (14, 10163594), (19, 7488964), (28, 5081797), (38, 3744482), (49, 2903884), (76, 1872241), (98, 1451942), (133, 1069852), (196, 725971), (266, 534926), (361, 394156), (532, 267463), (722, 197078), (931, 152836), (1444, 98539), (1862, 76418), (2011, 70756), (2527, 56308), (3724, 38209), (4022, 35378), (5054, 28154), (8044, 17689), (10108, 14077)]