210411938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{73009}}^1$

素因数の和:73153

約数の個数: 16

約数和(自身を含む): 346943520

約数和(自身を除く): 136531582

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 73009, 146018, 803099, 1606198, 9564179, 19128358, 105205969, 210411938]

約数ペア:

[(1, 210411938), (2, 105205969), (11, 19128358), (22, 9564179), (131, 1606198), (262, 803099), (1441, 146018), (2882, 73009)]