131131202

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{19267}}^1$

素因数の和:19393

約数の個数: 16

約数和(自身を含む): 203932512

約数和(自身を除く): 72801310

約数列:

[1, 2, 41, 82, 83, 166, 3403, 6806, 19267, 38534, 789947, 1579894, 1599161, 3198322, 65565601, 131131202]

約数ペア:

[(1, 131131202), (2, 65565601), (41, 3198322), (82, 1599161), (83, 1579894), (166, 789947), (3403, 38534), (6806, 19267)]