138774426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3304153}}^1$

素因数の和:3304165

約数の個数: 16

約数和(自身を含む): 317198784

約数和(自身を除く): 178424358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3304153, 6608306, 9912459, 19824918, 23129071, 46258142, 69387213, 138774426]

約数ペア:

[(1, 138774426), (2, 69387213), (3, 46258142), (6, 23129071), (7, 19824918), (14, 9912459), (21, 6608306), (42, 3304153)]