268159366936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1971760051}}^1$

素因数の和:1971760074

約数の個数: 16

約数和(自身を含む): 532375214040

約数和(自身を除く): 264215847104

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1971760051, 3943520102, 7887040204, 15774080408, 33519920867, 67039841734, 134079683468, 268159366936]

約数ペア:

[(1, 268159366936), (2, 134079683468), (4, 67039841734), (8, 33519920867), (17, 15774080408), (34, 7887040204), (68, 3943520102), (136, 1971760051)]