204523168

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{90019}}^1$

素因数の和:90100

約数の個数: 24

約数和(自身を含む): 408330720

約数和(自身を除く): 203807552

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 90019, 180038, 360076, 720152, 1440304, 2880608, 6391349, 12782698, 25565396, 51130792, 102261584, 204523168]

約数ペア:

[(1, 204523168), (2, 102261584), (4, 51130792), (8, 25565396), (16, 12782698), (32, 6391349), (71, 2880608), (142, 1440304), (284, 720152), (568, 360076), (1136, 180038), (2272, 90019)]