156985334864

素因数分解:

$2^4\times {\mathrm{285827}}^1\times {\mathrm{34327}}^1$

素因数の和:320162

約数の個数: 20

約数和(自身を含む): 304169011104

約数和(自身を除く): 147183676240

約数列:

[1, 2, 4, 8, 16, 34327, 68654, 137308, 274616, 285827, 549232, 571654, 1143308, 2286616, 4573232, 9811583429, 19623166858, 39246333716, 78492667432, 156985334864]

約数ペア:

[(1, 156985334864), (2, 78492667432), (4, 39246333716), (8, 19623166858), (16, 9811583429), (34327, 4573232), (68654, 2286616), (137308, 1143308), (274616, 571654), (285827, 549232)]