172396

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 354816

約数和(自身を除く): 182420

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 131, 188, 262, 329, 524, 658, 917, 1316, 1834, 3668, 6157, 12314, 24628, 43099, 86198, 172396]

約数ペア:

[(1, 172396), (2, 86198), (4, 43099), (7, 24628), (14, 12314), (28, 6157), (47, 3668), (94, 1834), (131, 1316), (188, 917), (262, 658), (329, 524)]