168020810

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{163127}}^1$

素因数の和:163237

約数の個数: 16

約数和(自身を含む): 305375616

約数和(自身を除く): 137354806

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 163127, 326254, 815635, 1631270, 16802081, 33604162, 84010405, 168020810]

約数ペア:

[(1, 168020810), (2, 84010405), (5, 33604162), (10, 16802081), (103, 1631270), (206, 815635), (515, 326254), (1030, 163127)]