1256204176

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{291869}}^1$

素因数の和:292146

約数の個数: 20

約数和(自身を含む): 2442951900

約数和(自身を除く): 1186747724

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 291869, 583738, 1167476, 2334952, 4669904, 78512761, 157025522, 314051044, 628102088, 1256204176]

約数ペア:

[(1, 1256204176), (2, 628102088), (4, 314051044), (8, 157025522), (16, 78512761), (269, 4669904), (538, 2334952), (1076, 1167476), (2152, 583738), (4304, 291869)]