208812854

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{9661}}^1$

素因数の和:9871

約数の個数: 16

約数和(自身を含む): 319309776

約数和(自身を除く): 110496922

約数列:

[1, 2, 101, 107, 202, 214, 9661, 10807, 19322, 21614, 975761, 1033727, 1951522, 2067454, 104406427, 208812854]

約数ペア:

[(1, 208812854), (2, 104406427), (101, 2067454), (107, 1951522), (202, 1033727), (214, 975761), (9661, 21614), (10807, 19322)]