127899604

素因数分解:

$2^2\times 7^2\times {\mathrm{652549}}^1$

素因数の和:652567

約数の個数: 18

約数和(自身を含む): 260367450

約数和(自身を除く): 132467846

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 652549, 1305098, 2610196, 4567843, 9135686, 18271372, 31974901, 63949802, 127899604]

約数ペア:

[(1, 127899604), (2, 63949802), (4, 31974901), (7, 18271372), (14, 9135686), (28, 4567843), (49, 2610196), (98, 1305098), (196, 652549)]