172472564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{8929}}^1$

素因数の和:9383

約数の個数: 24

約数和(自身を含む): 330052800

約数和(自身を除く): 157580236

約数列:

[1, 2, 4, 11, 22, 44, 439, 878, 1756, 4829, 8929, 9658, 17858, 19316, 35716, 98219, 196438, 392876, 3919831, 7839662, 15679324, 43118141, 86236282, 172472564]

約数ペア:

[(1, 172472564), (2, 86236282), (4, 43118141), (11, 15679324), (22, 7839662), (44, 3919831), (439, 392876), (878, 196438), (1756, 98219), (4829, 35716), (8929, 19316), (9658, 17858)]