223997104

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{341459}}^1$

素因数の和:341508

約数の個数: 20

約数和(自身を含む): 444580920

約数和(自身を除く): 220583816

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 341459, 682918, 1365836, 2731672, 5463344, 13999819, 27999638, 55999276, 111998552, 223997104]

約数ペア:

[(1, 223997104), (2, 111998552), (4, 55999276), (8, 27999638), (16, 13999819), (41, 5463344), (82, 2731672), (164, 1365836), (328, 682918), (656, 341459)]