128210948

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{1301}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 228360384

約数和(自身を除く): 100149436

約数列:

[1, 2, 4, 71, 142, 284, 347, 694, 1301, 1388, 2602, 5204, 24637, 49274, 92371, 98548, 184742, 369484, 451447, 902894, 1805788, 32052737, 64105474, 128210948]

約数ペア:

[(1, 128210948), (2, 64105474), (4, 32052737), (71, 1805788), (142, 902894), (284, 451447), (347, 369484), (694, 184742), (1301, 98548), (1388, 92371), (2602, 49274), (5204, 24637)]