219039402

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{514177}}^1$

素因数の和:514253

約数の個数: 16

約数和(自身を含む): 444249792

約数和(自身を除く): 225210390

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 514177, 1028354, 1542531, 3085062, 36506567, 73013134, 109519701, 219039402]

約数ペア:

[(1, 219039402), (2, 109519701), (3, 73013134), (6, 36506567), (71, 3085062), (142, 1542531), (213, 1028354), (426, 514177)]