171489256

素因数分解:

$2^3\times {\mathrm{5431}}^1\times {\mathrm{3947}}^1$

素因数の和:9384

約数の個数: 16

約数和(自身を含む): 321683040

約数和(自身を除く): 150193784

約数列:

[1, 2, 4, 8, 3947, 5431, 7894, 10862, 15788, 21724, 31576, 43448, 21436157, 42872314, 85744628, 171489256]

約数ペア:

[(1, 171489256), (2, 85744628), (4, 42872314), (8, 21436157), (3947, 43448), (5431, 31576), (7894, 21724), (10862, 15788)]