239982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 32

約数和(自身を含む): 525312

約数和(自身を除く): 285330

約数列:

[1, 2, 3, 6, 23, 37, 46, 47, 69, 74, 94, 111, 138, 141, 222, 282, 851, 1081, 1702, 1739, 2162, 2553, 3243, 3478, 5106, 5217, 6486, 10434, 39997, 79994, 119991, 239982]

約数ペア:

[(1, 239982), (2, 119991), (3, 79994), (6, 39997), (23, 10434), (37, 6486), (46, 5217), (47, 5106), (69, 3478), (74, 3243), (94, 2553), (111, 2162), (138, 1739), (141, 1702), (222, 1081), (282, 851)]