87646256

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{43133}}^1$

素因数の和:43268

約数の個数: 20

約数和(自身を含む): 171155712

約数和(自身を除く): 83509456

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 43133, 86266, 172532, 345064, 690128, 5477891, 10955782, 21911564, 43823128, 87646256]

約数ペア:

[(1, 87646256), (2, 43823128), (4, 21911564), (8, 10955782), (16, 5477891), (127, 690128), (254, 345064), (508, 172532), (1016, 86266), (2032, 43133)]