257136.0000000

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{1051}}^1$

素因数の和:1210

約数の個数: 24

約数和(自身を含む): 9941400

約数和(自身を除く): 4930232

約数列:

[1, 2, 4, 8, 16, 32, 149, 298, 596, 1051, 1192, 2102, 2384, 4204, 4768, 8408, 16816, 33632, 156599, 313198, 626396, 1252792, 2505584, 5011168]

約数ペア:

[(1, 5011168), (2, 2505584), (4, 1252792), (8, 626396), (16, 313198), (32, 156599), (149, 33632), (298, 16816), (596, 8408), (1051, 4768), (1192, 4204), (2102, 2384)]