132313136

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{20219}}^1$

素因数の和:20636

約数の個数: 20

約数和(自身を含む): 256996200

約数和(自身を除く): 124683064

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 20219, 40438, 80876, 161752, 323504, 8269571, 16539142, 33078284, 66156568, 132313136]

約数ペア:

[(1, 132313136), (2, 66156568), (4, 33078284), (8, 16539142), (16, 8269571), (409, 323504), (818, 161752), (1636, 80876), (3272, 40438), (6544, 20219)]