201327874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{69857}}^1$

素因数の和:70001

約数の個数: 16

約数和(自身を含む): 331965216

約数和(自身を除く): 130637342

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 69857, 139714, 768427, 1536854, 9151267, 18302534, 100663937, 201327874]

約数ペア:

[(1, 201327874), (2, 100663937), (11, 18302534), (22, 9151267), (131, 1536854), (262, 768427), (1441, 139714), (2882, 69857)]