138587414

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{26119}}^1$

素因数の和:26507

約数の個数: 16

約数和(自身を含む): 238214400

約数和(自身を除く): 99626986

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 26119, 52238, 182833, 365666, 9899101, 19798202, 69293707, 138587414]

約数ペア:

[(1, 138587414), (2, 69293707), (7, 19798202), (14, 9899101), (379, 365666), (758, 182833), (2653, 52238), (5306, 26119)]