127948478

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{827}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 225586944

約数和(自身を除く): 97638466

約数列:

[1, 2, 7, 14, 43, 86, 257, 301, 514, 602, 827, 1654, 1799, 3598, 5789, 11051, 11578, 22102, 35561, 71122, 77357, 154714, 212539, 248927, 425078, 497854, 1487773, 2975546, 9139177, 18278354, 63974239, 127948478]

約数ペア:

[(1, 127948478), (2, 63974239), (7, 18278354), (14, 9139177), (43, 2975546), (86, 1487773), (257, 497854), (301, 425078), (514, 248927), (602, 212539), (827, 154714), (1654, 77357), (1799, 71122), (3598, 35561), (5789, 22102), (11051, 11578)]