147590156

素因数分解:

$2^2\times 7^3\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 304584000

約数和(自身を除く): 156993844

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 343, 388, 679, 686, 1109, 1358, 1372, 2218, 2716, 4436, 4753, 7763, 9506, 15526, 19012, 31052, 33271, 54341, 66542, 107573, 108682, 133084, 215146, 217364, 380387, 430292, 753011, 760774, 1506022, 1521548, 3012044, 5271077, 10542154, 21084308, 36897539, 73795078, 147590156]

約数ペア:

[(1, 147590156), (2, 73795078), (4, 36897539), (7, 21084308), (14, 10542154), (28, 5271077), (49, 3012044), (97, 1521548), (98, 1506022), (194, 760774), (196, 753011), (343, 430292), (388, 380387), (679, 217364), (686, 215146), (1109, 133084), (1358, 108682), (1372, 107573), (2218, 66542), (2716, 54341), (4436, 33271), (4753, 31052), (7763, 19012), (9506, 15526)]