201554056

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{208217}}^1$

素因数の和:208245

約数の個数: 24

約数和(自身を含む): 415394910

約数和(自身を除く): 213840854

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 208217, 416434, 832868, 1665736, 2290387, 4580774, 9161548, 18323096, 25194257, 50388514, 100777028, 201554056]

約数ペア:

[(1, 201554056), (2, 100777028), (4, 50388514), (8, 25194257), (11, 18323096), (22, 9161548), (44, 4580774), (88, 2290387), (121, 1665736), (242, 832868), (484, 416434), (968, 208217)]