172439332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{8353}}^1$

素因数の和:8767

約数の個数: 24

約数和(自身を含む): 325839416

約数和(自身を除く): 153400084

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1588, 5161, 8353, 10322, 16706, 20644, 33412, 108589, 217178, 434356, 3316141, 6632282, 13264564, 43109833, 86219666, 172439332]

約数ペア:

[(1, 172439332), (2, 86219666), (4, 43109833), (13, 13264564), (26, 6632282), (52, 3316141), (397, 434356), (794, 217178), (1588, 108589), (5161, 33412), (8353, 20644), (10322, 16706)]