256162466

素因数分解:

$2^1\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{12541}}^1$

素因数の和:14009

約数の個数: 16

約数和(自身を含む): 439471680

約数和(自身を除く): 183309214

約数列:

[1, 2, 7, 14, 1459, 2918, 10213, 12541, 20426, 25082, 87787, 175574, 18297319, 36594638, 128081233, 256162466]

約数ペア:

[(1, 256162466), (2, 128081233), (7, 36594638), (14, 18297319), (1459, 175574), (2918, 87787), (10213, 25082), (12541, 20426)]