157026128

素因数分解:

$2^4\times 7^1\times {\mathrm{1402019}}^1$

素因数の和:1402034

約数の個数: 20

約数和(自身を含む): 347700960

約数和(自身を除く): 190674832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1402019, 2804038, 5608076, 9814133, 11216152, 19628266, 22432304, 39256532, 78513064, 157026128]

約数ペア:

[(1, 157026128), (2, 78513064), (4, 39256532), (7, 22432304), (8, 19628266), (14, 11216152), (16, 9814133), (28, 5608076), (56, 2804038), (112, 1402019)]