138515426

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{341171}}^1$

素因数の和:341209

約数の個数: 16

約数和(自身を含む): 245643840

約数和(自身を除く): 107128414

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 341171, 682342, 2388197, 4776394, 9893959, 19787918, 69257713, 138515426]

約数ペア:

[(1, 138515426), (2, 69257713), (7, 19787918), (14, 9893959), (29, 4776394), (58, 2388197), (203, 682342), (406, 341171)]