205449224

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{1999}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 399600000

約数和(自身を除く): 194150776

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 443, 886, 1772, 1999, 3544, 3998, 7996, 12847, 15992, 25694, 51388, 57971, 102776, 115942, 231884, 463768, 885557, 1771114, 3542228, 7084456, 25681153, 51362306, 102724612, 205449224]

約数ペア:

[(1, 205449224), (2, 102724612), (4, 51362306), (8, 25681153), (29, 7084456), (58, 3542228), (116, 1771114), (232, 885557), (443, 463768), (886, 231884), (1772, 115942), (1999, 102776), (3544, 57971), (3998, 51388), (7996, 25694), (12847, 15992)]