156636610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1531}}^1$

素因数の和:2338

約数の個数: 32

約数和(自身を含む): 304218432

約数和(自身を除く): 147581822

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 787, 1531, 1574, 3062, 3935, 7655, 7870, 10231, 15310, 19903, 20462, 39806, 51155, 99515, 102310, 199030, 1204897, 2409794, 6024485, 12048970, 15663661, 31327322, 78318305, 156636610]

約数ペア:

[(1, 156636610), (2, 78318305), (5, 31327322), (10, 15663661), (13, 12048970), (26, 6024485), (65, 2409794), (130, 1204897), (787, 199030), (1531, 102310), (1574, 99515), (3062, 51155), (3935, 39806), (7655, 20462), (7870, 19903), (10231, 15310)]