223735568

素因数分解:

$2^4\times 7^2\times {\mathrm{285377}}^1$

素因数の和:285399

約数の個数: 30

約数和(自身を含む): 504262926

約数和(自身を除く): 280527358

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 285377, 570754, 1141508, 1997639, 2283016, 3995278, 4566032, 7990556, 13983473, 15981112, 27966946, 31962224, 55933892, 111867784, 223735568]

約数ペア:

[(1, 223735568), (2, 111867784), (4, 55933892), (7, 31962224), (8, 27966946), (14, 15981112), (16, 13983473), (28, 7990556), (49, 4566032), (56, 3995278), (98, 2283016), (112, 1997639), (196, 1141508), (392, 570754), (784, 285377)]