164473390

素因数分解:

$2^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{21727}}^1$

素因数の和:22491

約数の個数: 16

約数和(自身を含む): 296456832

約数和(自身を除く): 131983442

約数列:

[1, 2, 5, 10, 757, 1514, 3785, 7570, 21727, 43454, 108635, 217270, 16447339, 32894678, 82236695, 164473390]

約数ペア:

[(1, 164473390), (2, 82236695), (5, 32894678), (10, 16447339), (757, 217270), (1514, 108635), (3785, 43454), (7570, 21727)]