136621604

素因数分解:

$2^2\times 7^2\times {\mathrm{697049}}^1$

素因数の和:697067

約数の個数: 18

約数和(自身を含む): 278122950

約数和(自身を除く): 141501346

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 697049, 1394098, 2788196, 4879343, 9758686, 19517372, 34155401, 68310802, 136621604]

約数ペア:

[(1, 136621604), (2, 68310802), (4, 34155401), (7, 19517372), (14, 9758686), (28, 4879343), (49, 2788196), (98, 1394098), (196, 697049)]