203463184

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{239933}}^1$

素因数の和:239994

約数の個数: 20

約数和(自身を含む): 401649516

約数和(自身を除く): 198186332

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 239933, 479866, 959732, 1919464, 3838928, 12716449, 25432898, 50865796, 101731592, 203463184]

約数ペア:

[(1, 203463184), (2, 101731592), (4, 50865796), (8, 25432898), (16, 12716449), (53, 3838928), (106, 1919464), (212, 959732), (424, 479866), (848, 239933)]