87162256

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{27653}}^1$

素因数の和:27858

約数の個数: 20

約数和(自身を含む): 169740252

約数和(自身を除く): 82577996

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 27653, 55306, 110612, 221224, 442448, 5447641, 10895282, 21790564, 43581128, 87162256]

約数ペア:

[(1, 87162256), (2, 43581128), (4, 21790564), (8, 10895282), (16, 5447641), (197, 442448), (394, 221224), (788, 110612), (1576, 55306), (3152, 27653)]