164939816

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{5479}}^1$

素因数の和:5609

約数の個数: 32

約数和(自身を含む): 319593600

約数和(自身を除く): 154653784

約数列:

[1, 2, 4, 8, 53, 71, 106, 142, 212, 284, 424, 568, 3763, 5479, 7526, 10958, 15052, 21916, 30104, 43832, 290387, 389009, 580774, 778018, 1161548, 1556036, 2323096, 3112072, 20617477, 41234954, 82469908, 164939816]

約数ペア:

[(1, 164939816), (2, 82469908), (4, 41234954), (8, 20617477), (53, 3112072), (71, 2323096), (106, 1556036), (142, 1161548), (212, 778018), (284, 580774), (424, 389009), (568, 290387), (3763, 43832), (5479, 30104), (7526, 21916), (10958, 15052)]