128280922

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{937}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 246371328

約数和(自身を除く): 118090406

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 127, 154, 254, 539, 889, 937, 1078, 1397, 1778, 1874, 2794, 6223, 6559, 9779, 10307, 12446, 13118, 19558, 20614, 45913, 68453, 72149, 91826, 118999, 136906, 144298, 237998, 505043, 832993, 1010086, 1308989, 1665986, 2617978, 5830951, 9162923, 11661902, 18325846, 64140461, 128280922]

約数ペア:

[(1, 128280922), (2, 64140461), (7, 18325846), (11, 11661902), (14, 9162923), (22, 5830951), (49, 2617978), (77, 1665986), (98, 1308989), (127, 1010086), (154, 832993), (254, 505043), (539, 237998), (889, 144298), (937, 136906), (1078, 118999), (1397, 91826), (1778, 72149), (1874, 68453), (2794, 45913), (6223, 20614), (6559, 19558), (9779, 13118), (10307, 12446)]