188290438

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{27061}}^1$

素因数の和:27148

約数の個数: 24

約数和(自身を含む): 333187344

約数和(自身を除く): 144896906

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 6958, 27061, 54122, 189427, 378854, 1325989, 1921331, 2651978, 3842662, 13449317, 26898634, 94145219, 188290438]

約数ペア:

[(1, 188290438), (2, 94145219), (7, 26898634), (14, 13449317), (49, 3842662), (71, 2651978), (98, 1921331), (142, 1325989), (497, 378854), (994, 189427), (3479, 54122), (6958, 27061)]