109189936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{220141}}^1$

素因数の和:220180

約数の個数: 20

約数和(自身を含む): 218380864

約数和(自身を除く): 109190928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 220141, 440282, 880564, 1761128, 3522256, 6824371, 13648742, 27297484, 54594968, 109189936]

約数ペア:

[(1, 109189936), (2, 54594968), (4, 27297484), (8, 13648742), (16, 6824371), (31, 3522256), (62, 1761128), (124, 880564), (248, 440282), (496, 220141)]