220504702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{76511}}^1$

素因数の和:76655

約数の個数: 16

約数和(自身を含む): 363585024

約数和(自身を除く): 143080322

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 76511, 153022, 841621, 1683242, 10022941, 20045882, 110252351, 220504702]

約数ペア:

[(1, 220504702), (2, 110252351), (11, 20045882), (22, 10022941), (131, 1683242), (262, 841621), (1441, 153022), (2882, 76511)]