131083172

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{270833}}^1$

素因数の和:270859

約数の個数: 18

約数和(自身を含む): 252146454

約数和(自身を除く): 121063282

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 270833, 541666, 1083332, 2979163, 5958326, 11916652, 32770793, 65541586, 131083172]

約数ペア:

[(1, 131083172), (2, 65541586), (4, 32770793), (11, 11916652), (22, 5958326), (44, 2979163), (121, 1083332), (242, 541666), (484, 270833)]