105214172

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{1487}}^1$

素因数の和:1543

約数の個数: 54

約数和(自身を含む): 226204272

約数和(自身を除く): 120990100

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 361, 532, 722, 931, 1444, 1487, 1862, 2527, 2974, 3724, 5054, 5948, 10108, 10409, 17689, 20818, 28253, 35378, 41636, 56506, 70756, 72863, 113012, 145726, 197771, 291452, 395542, 536807, 791084, 1073614, 1384397, 2147228, 2768794, 3757649, 5537588, 7515298, 15030596, 26303543, 52607086, 105214172]

約数ペア:

[(1, 105214172), (2, 52607086), (4, 26303543), (7, 15030596), (14, 7515298), (19, 5537588), (28, 3757649), (38, 2768794), (49, 2147228), (76, 1384397), (98, 1073614), (133, 791084), (196, 536807), (266, 395542), (361, 291452), (532, 197771), (722, 145726), (931, 113012), (1444, 72863), (1487, 70756), (1862, 56506), (2527, 41636), (2974, 35378), (3724, 28253), (5054, 20818), (5948, 17689), (10108, 10409)]