154499188

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{20233}}^1$

素因数の和:20343

約数の個数: 24

約数和(自身を含む): 285542208

約数和(自身を除く): 131043020

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 332, 1909, 3818, 7636, 20233, 40466, 80932, 465359, 930718, 1679339, 1861436, 3358678, 6717356, 38624797, 77249594, 154499188]

約数ペア:

[(1, 154499188), (2, 77249594), (4, 38624797), (23, 6717356), (46, 3358678), (83, 1861436), (92, 1679339), (166, 930718), (332, 465359), (1909, 80932), (3818, 40466), (7636, 20233)]