157724

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 325248

約数和(自身を除く): 167524

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 131, 172, 262, 301, 524, 602, 917, 1204, 1834, 3668, 5633, 11266, 22532, 39431, 78862, 157724]

約数ペア:

[(1, 157724), (2, 78862), (4, 39431), (7, 22532), (14, 11266), (28, 5633), (43, 3668), (86, 1834), (131, 1204), (172, 917), (262, 602), (301, 524)]