166380310

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{25171}}^1$

素因数の和:25839

約数の個数: 16

約数和(自身を含む): 299949552

約数和(自身を除く): 133569242

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 6610, 25171, 50342, 125855, 251710, 16638031, 33276062, 83190155, 166380310]

約数ペア:

[(1, 166380310), (2, 83190155), (5, 33276062), (10, 16638031), (661, 251710), (1322, 125855), (3305, 50342), (6610, 25171)]