222685144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2530513}}^1$

素因数の和:2530530

約数の個数: 16

約数和(自身を含む): 455492520

約数和(自身を除く): 232807376

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2530513, 5061026, 10122052, 20244104, 27835643, 55671286, 111342572, 222685144]

約数ペア:

[(1, 222685144), (2, 111342572), (4, 55671286), (8, 27835643), (11, 20244104), (22, 10122052), (44, 5061026), (88, 2530513)]