153917810

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{141209}}^1$

素因数の和:141325

約数の個数: 16

約数和(自身を含む): 279595800

約数和(自身を除く): 125677990

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 141209, 282418, 706045, 1412090, 15391781, 30783562, 76958905, 153917810]

約数ペア:

[(1, 153917810), (2, 76958905), (5, 30783562), (10, 15391781), (109, 1412090), (218, 706045), (545, 282418), (1090, 141209)]