53161168

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{40031}}^1$

素因数の和:40122

約数の個数: 20

約数和(自身を含む): 104243328

約数和(自身を除く): 51082160

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 40031, 80062, 160124, 320248, 640496, 3322573, 6645146, 13290292, 26580584, 53161168]

約数ペア:

[(1, 53161168), (2, 26580584), (4, 13290292), (8, 6645146), (16, 3322573), (83, 640496), (166, 320248), (332, 160124), (664, 80062), (1328, 40031)]