198407768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1907767}}^1$

素因数の和:1907786

約数の個数: 16

約数和(自身を含む): 400631280

約数和(自身を除く): 202223512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1907767, 3815534, 7631068, 15262136, 24800971, 49601942, 99203884, 198407768]

約数ペア:

[(1, 198407768), (2, 99203884), (4, 49601942), (8, 24800971), (13, 15262136), (26, 7631068), (52, 3815534), (104, 1907767)]