201181372

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{51691}}^1$

素因数の和:51841

約数の個数: 24

約数和(自身を含む): 405265280

約数和(自身を除く): 204083908

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 51691, 103382, 206764, 361837, 723674, 1447348, 7185049, 14370098, 28740196, 50295343, 100590686, 201181372]

約数ペア:

[(1, 201181372), (2, 100590686), (4, 50295343), (7, 28740196), (14, 14370098), (28, 7185049), (139, 1447348), (278, 723674), (556, 361837), (973, 206764), (1946, 103382), (3892, 51691)]