140531128

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{373753}}^1$

素因数の和:373806

約数の個数: 16

約数和(自身を含む): 269102880

約数和(自身を除く): 128571752

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 373753, 747506, 1495012, 2990024, 17566391, 35132782, 70265564, 140531128]

約数ペア:

[(1, 140531128), (2, 70265564), (4, 35132782), (8, 17566391), (47, 2990024), (94, 1495012), (188, 747506), (376, 373753)]