2051226156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{136421}}^1$

素因数の和:136614

約数の個数: 48

約数和(自身を含む): 5500535040

約数和(自身を除く): 3449308884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 179, 358, 537, 716, 1074, 1253, 2148, 2506, 3759, 5012, 7518, 15036, 136421, 272842, 409263, 545684, 818526, 954947, 1637052, 1909894, 2864841, 3819788, 5729682, 11459364, 24419359, 48838718, 73258077, 97677436, 146516154, 170935513, 293032308, 341871026, 512806539, 683742052, 1025613078, 2051226156]

約数ペア:

[(1, 2051226156), (2, 1025613078), (3, 683742052), (4, 512806539), (6, 341871026), (7, 293032308), (12, 170935513), (14, 146516154), (21, 97677436), (28, 73258077), (42, 48838718), (84, 24419359), (179, 11459364), (358, 5729682), (537, 3819788), (716, 2864841), (1074, 1909894), (1253, 1637052), (2148, 954947), (2506, 818526), (3759, 545684), (5012, 409263), (7518, 272842), (15036, 136421)]