129467828

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{201037}}^1$

素因数の和:201071

約数の個数: 24

約数和(自身を含む): 270195072

約数和(自身を除く): 140727244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 201037, 402074, 804148, 1407259, 2814518, 4623851, 5629036, 9247702, 18495404, 32366957, 64733914, 129467828]

約数ペア:

[(1, 129467828), (2, 64733914), (4, 32366957), (7, 18495404), (14, 9247702), (23, 5629036), (28, 4623851), (46, 2814518), (92, 1407259), (161, 804148), (322, 402074), (644, 201037)]