168314205

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{71471}}^1$

素因数の和:71636

約数の個数: 16

約数和(自身を含む): 271021824

約数和(自身を除く): 102707619

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 71471, 214413, 357355, 1072065, 11220947, 33662841, 56104735, 168314205]

約数ペア:

[(1, 168314205), (3, 56104735), (5, 33662841), (15, 11220947), (157, 1072065), (471, 357355), (785, 214413), (2355, 71471)]