171085832

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{108557}}^1$

素因数の和:108760

約数の個数: 16

約数和(自身を含む): 322417260

約数和(自身を除く): 151331428

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 108557, 217114, 434228, 868456, 21385729, 42771458, 85542916, 171085832]

約数ペア:

[(1, 171085832), (2, 85542916), (4, 42771458), (8, 21385729), (197, 868456), (394, 434228), (788, 217114), (1576, 108557)]