156742478990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4057}}^1\times {\mathrm{89849}}^1$

素因数の和:93956

約数の個数: 32

約数和(自身を含む): 288772149600

約数和(自身を除く): 132029670610

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4057, 8114, 20285, 40570, 89849, 174451, 179698, 348902, 449245, 872255, 898490, 1744510, 3863507, 7727014, 19317535, 38635070, 364517393, 729034786, 1822586965, 3645173930, 15674247899, 31348495798, 78371239495, 156742478990]

約数ペア:

[(1, 156742478990), (2, 78371239495), (5, 31348495798), (10, 15674247899), (43, 3645173930), (86, 1822586965), (215, 729034786), (430, 364517393), (4057, 38635070), (8114, 19317535), (20285, 7727014), (40570, 3863507), (89849, 1744510), (174451, 898490), (179698, 872255), (348902, 449245)]