219230242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{19501}}^1$

素因数の和:19594

約数の個数: 32

約数和(自身を含む): 415626624

約数和(自身を除く): 196396382

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 5621, 11242, 19501, 39002, 136507, 214511, 273014, 429022, 1423573, 1501577, 2847146, 3003154, 9965011, 15659303, 19930022, 31318606, 109615121, 219230242]

約数ペア:

[(1, 219230242), (2, 109615121), (7, 31318606), (11, 19930022), (14, 15659303), (22, 9965011), (73, 3003154), (77, 2847146), (146, 1501577), (154, 1423573), (511, 429022), (803, 273014), (1022, 214511), (1606, 136507), (5621, 39002), (11242, 19501)]