144353278

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1\times {\mathrm{1619}}^1$

素因数の和:2139

約数の個数: 16

約数和(自身を含む): 219186000

約数和(自身を除く): 74832722

約数列:

[1, 2, 109, 218, 409, 818, 1619, 3238, 44581, 89162, 176471, 352942, 662171, 1324342, 72176639, 144353278]

約数ペア:

[(1, 144353278), (2, 72176639), (109, 1324342), (218, 662171), (409, 352942), (818, 176471), (1619, 89162), (3238, 44581)]