208839157

素因数分解:

${\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 219520000

約数和(自身を除く): 10680843

約数列:

[1, 31, 97, 199, 349, 3007, 6169, 10819, 19303, 33853, 69451, 598393, 1049443, 2152981, 6736747, 208839157]

約数ペア:

[(1, 208839157), (31, 6736747), (97, 2152981), (199, 1049443), (349, 598393), (3007, 69451), (6169, 33853), (10819, 19303)]