139600216

素因数分解:

$2^3\times 7^2\times {\mathrm{356123}}^1$

素因数の和:356143

約数の個数: 24

約数和(自身を含む): 304486020

約数和(自身を除く): 164885804

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 356123, 712246, 1424492, 2492861, 2848984, 4985722, 9971444, 17450027, 19942888, 34900054, 69800108, 139600216]

約数ペア:

[(1, 139600216), (2, 69800108), (4, 34900054), (7, 19942888), (8, 17450027), (14, 9971444), (28, 4985722), (49, 2848984), (56, 2492861), (98, 1424492), (196, 712246), (392, 356123)]