128213853824

素因数分解:

$2^7\times 7^1\times {\mathrm{143095819}}^1$

素因数の和:143095840

約数の個数: 32

約数和(自身を含む): 291915472800

約数和(自身を除く): 163701618976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 143095819, 286191638, 572383276, 1001670733, 1144766552, 2003341466, 2289533104, 4006682932, 4579066208, 8013365864, 9158132416, 16026731728, 18316264832, 32053463456, 64106926912, 128213853824]

約数ペア:

[(1, 128213853824), (2, 64106926912), (4, 32053463456), (7, 18316264832), (8, 16026731728), (14, 9158132416), (16, 8013365864), (28, 4579066208), (32, 4006682932), (56, 2289533104), (64, 2003341466), (112, 1144766552), (128, 1001670733), (224, 572383276), (448, 286191638), (896, 143095819)]