168674464

素因数分解:

$2^5\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1230

約数の個数: 72

約数和(自身を含む): 390628980

約数和(自身を除く): 221954516

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 97, 98, 112, 194, 196, 224, 388, 392, 679, 776, 784, 1109, 1358, 1552, 1568, 2218, 2716, 3104, 4436, 4753, 5432, 7763, 8872, 9506, 10864, 15526, 17744, 19012, 21728, 31052, 35488, 38024, 54341, 62104, 76048, 107573, 108682, 124208, 152096, 215146, 217364, 248416, 430292, 434728, 753011, 860584, 869456, 1506022, 1721168, 1738912, 3012044, 3442336, 5271077, 6024088, 10542154, 12048176, 21084308, 24096352, 42168616, 84337232, 168674464]

約数ペア:

[(1, 168674464), (2, 84337232), (4, 42168616), (7, 24096352), (8, 21084308), (14, 12048176), (16, 10542154), (28, 6024088), (32, 5271077), (49, 3442336), (56, 3012044), (97, 1738912), (98, 1721168), (112, 1506022), (194, 869456), (196, 860584), (224, 753011), (388, 434728), (392, 430292), (679, 248416), (776, 217364), (784, 215146), (1109, 152096), (1358, 124208), (1552, 108682), (1568, 107573), (2218, 76048), (2716, 62104), (3104, 54341), (4436, 38024), (4753, 35488), (5432, 31052), (7763, 21728), (8872, 19012), (9506, 17744), (10864, 15526)]