138376952

素因数分解:

$2^3\times 7^1\times {\mathrm{2471017}}^1$

素因数の和:2471030

約数の個数: 16

約数和(自身を含む): 296522160

約数和(自身を除く): 158145208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2471017, 4942034, 9884068, 17297119, 19768136, 34594238, 69188476, 138376952]

約数ペア:

[(1, 138376952), (2, 69188476), (4, 34594238), (7, 19768136), (8, 17297119), (14, 9884068), (28, 4942034), (56, 2471017)]