108712268

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{20117}}^1$

素因数の和:20321

約数の個数: 24

約数和(自身を含む): 218561952

約数和(自身を除く): 109849684

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 20117, 40234, 80468, 140819, 281638, 563276, 3882581, 7765162, 15530324, 27178067, 54356134, 108712268]

約数ペア:

[(1, 108712268), (2, 54356134), (4, 27178067), (7, 15530324), (14, 7765162), (28, 3882581), (193, 563276), (386, 281638), (772, 140819), (1351, 80468), (2702, 40234), (5404, 20117)]