128269866

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{89449}}^1$

素因数の和:89693

約数の個数: 16

約数和(自身を含む): 257616000

約数和(自身を除く): 129346134

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 89449, 178898, 268347, 536694, 21378311, 42756622, 64134933, 128269866]

約数ペア:

[(1, 128269866), (2, 64134933), (3, 42756622), (6, 21378311), (239, 536694), (478, 268347), (717, 178898), (1434, 89449)]