143341780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{247141}}^1$

素因数の和:247179

約数の個数: 24

約数和(自身を含む): 311398920

約数和(自身を除く): 168057140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 247141, 494282, 988564, 1235705, 2471410, 4942820, 7167089, 14334178, 28668356, 35835445, 71670890, 143341780]

約数ペア:

[(1, 143341780), (2, 71670890), (4, 35835445), (5, 28668356), (10, 14334178), (20, 7167089), (29, 4942820), (58, 2471410), (116, 1235705), (145, 988564), (290, 494282), (580, 247141)]