199418936

素因数分解:

$2^3\times {\mathrm{1181}}^1\times {\mathrm{21107}}^1$

素因数の和:22294

約数の個数: 16

約数和(自身を含む): 374244840

約数和(自身を除く): 174825904

約数列:

[1, 2, 4, 8, 1181, 2362, 4724, 9448, 21107, 42214, 84428, 168856, 24927367, 49854734, 99709468, 199418936]

約数ペア:

[(1, 199418936), (2, 99709468), (4, 49854734), (8, 24927367), (1181, 168856), (2362, 84428), (4724, 42214), (9448, 21107)]