147757456

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10903}}^1$

素因数の和:10940

約数の個数: 60

約数和(自身を含む): 359657536

約数和(自身を除く): 211900080

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 6776, 10903, 13552, 21806, 43612, 76321, 87224, 119933, 152642, 174448, 239866, 305284, 479732, 610568, 839531, 959464, 1221136, 1319263, 1679062, 1918928, 2638526, 3358124, 5277052, 6716248, 9234841, 10554104, 13432496, 18469682, 21108208, 36939364, 73878728, 147757456]

約数ペア:

[(1, 147757456), (2, 73878728), (4, 36939364), (7, 21108208), (8, 18469682), (11, 13432496), (14, 10554104), (16, 9234841), (22, 6716248), (28, 5277052), (44, 3358124), (56, 2638526), (77, 1918928), (88, 1679062), (112, 1319263), (121, 1221136), (154, 959464), (176, 839531), (242, 610568), (308, 479732), (484, 305284), (616, 239866), (847, 174448), (968, 152642), (1232, 119933), (1694, 87224), (1936, 76321), (3388, 43612), (6776, 21806), (10903, 13552)]