164749252

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{18713}}^1$

素因数の和:18819

約数の個数: 24

約数和(自身を含む): 301819392

約数和(自身を除く): 137070140

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 8804, 18713, 37426, 74852, 580103, 1160206, 1328623, 2320412, 2657246, 5314492, 41187313, 82374626, 164749252]

約数ペア:

[(1, 164749252), (2, 82374626), (4, 41187313), (31, 5314492), (62, 2657246), (71, 2320412), (124, 1328623), (142, 1160206), (284, 580103), (2201, 74852), (4402, 37426), (8804, 18713)]