144328208

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{82757}}^1$

素因数の和:82874

約数の個数: 20

約数和(自身を含む): 282204780

約数和(自身を除く): 137876572

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 82757, 165514, 331028, 662056, 1324112, 9020513, 18041026, 36082052, 72164104, 144328208]

約数ペア:

[(1, 144328208), (2, 72164104), (4, 36082052), (8, 18041026), (16, 9020513), (109, 1324112), (218, 662056), (436, 331028), (872, 165514), (1744, 82757)]