208962268

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{28751}}^1$

素因数の和:28857

約数の個数: 24

約数和(自身を含む): 386426880

約数和(自身を除く): 177464612

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 3634, 7268, 28751, 57502, 115004, 661273, 1322546, 2271329, 2645092, 4542658, 9085316, 52240567, 104481134, 208962268]

約数ペア:

[(1, 208962268), (2, 104481134), (4, 52240567), (23, 9085316), (46, 4542658), (79, 2645092), (92, 2271329), (158, 1322546), (316, 661273), (1817, 115004), (3634, 57502), (7268, 28751)]