181416956

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{30707}}^1$

素因数の和:30929

約数の個数: 24

約数和(自身を含む): 364565376

約数和(自身を除く): 183148420

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 30707, 61414, 122828, 214949, 429898, 859796, 6479177, 12958354, 25916708, 45354239, 90708478, 181416956]

約数ペア:

[(1, 181416956), (2, 90708478), (4, 45354239), (7, 25916708), (14, 12958354), (28, 6479177), (211, 859796), (422, 429898), (844, 214949), (1477, 122828), (2954, 61414), (5908, 30707)]