171040304

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{26927}}^1$

素因数の和:27332

約数の個数: 20

約数和(自身を含む): 332237664

約数和(自身を除く): 161197360

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 6352, 26927, 53854, 107708, 215416, 430832, 10690019, 21380038, 42760076, 85520152, 171040304]

約数ペア:

[(1, 171040304), (2, 85520152), (4, 42760076), (8, 21380038), (16, 10690019), (397, 430832), (794, 215416), (1588, 107708), (3176, 53854), (6352, 26927)]