181780054

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{2903}}^1$

素因数の和:3275

約数の個数: 16

約数和(自身を含む): 275996160

約数和(自身を除く): 94216106

約数列:

[1, 2, 131, 239, 262, 478, 2903, 5806, 31309, 62618, 380293, 693817, 760586, 1387634, 90890027, 181780054]

約数ペア:

[(1, 181780054), (2, 90890027), (131, 1387634), (239, 760586), (262, 693817), (478, 380293), (2903, 62618), (5806, 31309)]