126584764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{23459}}^1$

素因数の和:23553

約数の個数: 24

約数和(自身を含む): 236476800

約数和(自身を除く): 109892036

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 23459, 46918, 93836, 445721, 891442, 1665589, 1782884, 3331178, 6662356, 31646191, 63292382, 126584764]

約数ペア:

[(1, 126584764), (2, 63292382), (4, 31646191), (19, 6662356), (38, 3331178), (71, 1782884), (76, 1665589), (142, 891442), (284, 445721), (1349, 93836), (2698, 46918), (5396, 23459)]