138976376

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{225611}}^1$

素因数の和:225635

約数の個数: 32

約数和(自身を含む): 324881280

約数和(自身を除く): 185904904

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 225611, 451222, 902444, 1579277, 1804888, 2481721, 3158554, 4963442, 6317108, 9926884, 12634216, 17372047, 19853768, 34744094, 69488188, 138976376]

約数ペア:

[(1, 138976376), (2, 69488188), (4, 34744094), (7, 19853768), (8, 17372047), (11, 12634216), (14, 9926884), (22, 6317108), (28, 4963442), (44, 3158554), (56, 2481721), (77, 1804888), (88, 1579277), (154, 902444), (308, 451222), (616, 225611)]