207988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 413280

約数和(自身を除く): 205292

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 163, 319, 326, 638, 652, 1276, 1793, 3586, 4727, 7172, 9454, 18908, 51997, 103994, 207988]

約数ペア:

[(1, 207988), (2, 103994), (4, 51997), (11, 18908), (22, 9454), (29, 7172), (44, 4727), (58, 3586), (116, 1793), (163, 1276), (319, 652), (326, 638)]