128220454

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{467}}^1\times {\mathrm{1283}}^1$

素因数の和:1859

約数の個数: 16

約数和(自身を含む): 194695488

約数和(自身を除く): 66475034

約数列:

[1, 2, 107, 214, 467, 934, 1283, 2566, 49969, 99938, 137281, 274562, 599161, 1198322, 64110227, 128220454]

約数ペア:

[(1, 128220454), (2, 64110227), (107, 1198322), (214, 599161), (467, 274562), (934, 137281), (1283, 99938), (2566, 49969)]