307890238

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{27407}}^1$

素因数の和:27587

約数の個数: 16

約数和(自身を含む): 476570304

約数和(自身を除く): 168680066

約数列:

[1, 2, 41, 82, 137, 274, 5617, 11234, 27407, 54814, 1123687, 2247374, 3754759, 7509518, 153945119, 307890238]

約数ペア:

[(1, 307890238), (2, 153945119), (41, 7509518), (82, 3754759), (137, 2247374), (274, 1123687), (5617, 54814), (11234, 27407)]