133031128

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{37537}}^1$

素因数の和:37986

約数の個数: 16

約数和(自身を含む): 250003080

約数和(自身を除く): 116971952

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 37537, 75074, 150148, 300296, 16628891, 33257782, 66515564, 133031128]

約数ペア:

[(1, 133031128), (2, 66515564), (4, 33257782), (8, 16628891), (443, 300296), (886, 150148), (1772, 75074), (3544, 37537)]