222444584

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{255097}}^1$

素因数の和:255212

約数の個数: 16

約数和(自身を含む): 420911700

約数和(自身を除く): 198467116

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 255097, 510194, 1020388, 2040776, 27805573, 55611146, 111222292, 222444584]

約数ペア:

[(1, 222444584), (2, 111222292), (4, 55611146), (8, 27805573), (109, 2040776), (218, 1020388), (436, 510194), (872, 255097)]