129067504

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{110503}}^1$

素因数の和:110584

約数の個数: 20

約数和(自身を含む): 253496176

約数和(自身を除く): 124428672

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 110503, 221006, 442012, 884024, 1768048, 8066719, 16133438, 32266876, 64533752, 129067504]

約数ペア:

[(1, 129067504), (2, 64533752), (4, 32266876), (8, 16133438), (16, 8066719), (73, 1768048), (146, 884024), (292, 442012), (584, 221006), (1168, 110503)]