145588772

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167729}}^1$

素因数の和:167771

約数の個数: 24

約数和(自身を含む): 300572160

約数和(自身を除く): 154983388

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 167729, 335458, 670916, 1174103, 2348206, 4696412, 5199599, 10399198, 20798396, 36397193, 72794386, 145588772]

約数ペア:

[(1, 145588772), (2, 72794386), (4, 36397193), (7, 20798396), (14, 10399198), (28, 5199599), (31, 4696412), (62, 2348206), (124, 1174103), (217, 670916), (434, 335458), (868, 167729)]