156714128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{515507}}^1$

素因数の和:515534

約数の個数: 20

約数和(自身を含む): 319614960

約数和(自身を除く): 162900832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 515507, 1031014, 2062028, 4124056, 8248112, 9794633, 19589266, 39178532, 78357064, 156714128]

約数ペア:

[(1, 156714128), (2, 78357064), (4, 39178532), (8, 19589266), (16, 9794633), (19, 8248112), (38, 4124056), (76, 2062028), (152, 1031014), (304, 515507)]