165885604

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{769}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 293216000

約数和(自身を除く): 127330396

約数列:

[1, 2, 4, 199, 271, 398, 542, 769, 796, 1084, 1538, 3076, 53929, 107858, 153031, 208399, 215716, 306062, 416798, 612124, 833596, 41471401, 82942802, 165885604]

約数ペア:

[(1, 165885604), (2, 82942802), (4, 41471401), (199, 833596), (271, 612124), (398, 416798), (542, 306062), (769, 215716), (796, 208399), (1084, 153031), (1538, 107858), (3076, 53929)]