255002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 16

約数和(自身を含む): 425952

約数和(自身を除く): 170950

約数列:

[1, 2, 11, 22, 67, 134, 173, 346, 737, 1474, 1903, 3806, 11591, 23182, 127501, 255002]

約数ペア:

[(1, 255002), (2, 127501), (11, 23182), (22, 11591), (67, 3806), (134, 1903), (173, 1474), (346, 737)]