131497616

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{23549}}^1$

素因数の和:23906

約数の個数: 20

約数和(自身を含む): 255517500

約数和(自身を除く): 124019884

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 23549, 47098, 94196, 188392, 376784, 8218601, 16437202, 32874404, 65748808, 131497616]

約数ペア:

[(1, 131497616), (2, 65748808), (4, 32874404), (8, 16437202), (16, 8218601), (349, 376784), (698, 188392), (1396, 94196), (2792, 47098), (5584, 23549)]