140609399998

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{8520749}}^1$

素因数の和:8521011

約数の個数: 16

約数和(自身を含む): 217585872000

約数和(自身を除く): 76976472002

約数列:

[1, 2, 37, 74, 223, 446, 8251, 16502, 8520749, 17041498, 315267713, 630535426, 1900127027, 3800254054, 70304699999, 140609399998]

約数ペア:

[(1, 140609399998), (2, 70304699999), (37, 3800254054), (74, 1900127027), (223, 630535426), (446, 315267713), (8251, 17041498), (16502, 8520749)]