157658546

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{2213}}^1$

素因数の和:2593

約数の個数: 16

約数和(自身を含む): 239112000

約数和(自身を除く): 81453454

約数列:

[1, 2, 179, 199, 358, 398, 2213, 4426, 35621, 71242, 396127, 440387, 792254, 880774, 78829273, 157658546]

約数ペア:

[(1, 157658546), (2, 78829273), (179, 880774), (199, 792254), (358, 440387), (398, 396127), (2213, 71242), (4426, 35621)]