156720062

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{3823}}^1$

素因数の和:4127

約数の個数: 16

約数和(自身を含む): 238617600

約数和(自身を除く): 81897538

約数列:

[1, 2, 103, 199, 206, 398, 3823, 7646, 20497, 40994, 393769, 760777, 787538, 1521554, 78360031, 156720062]

約数ペア:

[(1, 156720062), (2, 78360031), (103, 1521554), (199, 787538), (206, 760777), (398, 393769), (3823, 40994), (7646, 20497)]