131394684

素因数分解:

$2^2\times 3^1\times {\mathrm{499}}^1\times {\mathrm{21943}}^1$

素因数の和:22449

約数の個数: 24

約数和(自身を含む): 307216000

約数和(自身を除く): 175821316

約数列:

[1, 2, 3, 4, 6, 12, 499, 998, 1497, 1996, 2994, 5988, 21943, 43886, 65829, 87772, 131658, 263316, 10949557, 21899114, 32848671, 43798228, 65697342, 131394684]

約数ペア:

[(1, 131394684), (2, 65697342), (3, 43798228), (4, 32848671), (6, 21899114), (12, 10949557), (499, 263316), (998, 131658), (1497, 87772), (1996, 65829), (2994, 43886), (5988, 21943)]