149828512

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{108887}}^1$

素因数の和:108940

約数の個数: 24

約数和(自身を含む): 301837536

約数和(自身を除く): 152009024

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 108887, 217774, 435548, 871096, 1742192, 3484384, 4682141, 9364282, 18728564, 37457128, 74914256, 149828512]

約数ペア:

[(1, 149828512), (2, 74914256), (4, 37457128), (8, 18728564), (16, 9364282), (32, 4682141), (43, 3484384), (86, 1742192), (172, 871096), (344, 435548), (688, 217774), (1376, 108887)]