153328328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{1439}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 303264000

約数和(自身を除く): 149935672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 701, 1402, 1439, 2804, 2878, 5608, 5756, 11512, 13319, 26638, 27341, 53276, 54682, 106552, 109364, 218728, 1008739, 2017478, 4034956, 8069912, 19166041, 38332082, 76664164, 153328328]

約数ペア:

[(1, 153328328), (2, 76664164), (4, 38332082), (8, 19166041), (19, 8069912), (38, 4034956), (76, 2017478), (152, 1008739), (701, 218728), (1402, 109364), (1439, 106552), (2804, 54682), (2878, 53276), (5608, 27341), (5756, 26638), (11512, 13319)]