127971864

素因数分解:

$2^3\times 3^2\times {\mathrm{557}}^1\times {\mathrm{3191}}^1$

素因数の和:3760

約数の個数: 48

約数和(自身を含む): 347321520

約数和(自身を除く): 219349656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 557, 1114, 1671, 2228, 3191, 3342, 4456, 5013, 6382, 6684, 9573, 10026, 12764, 13368, 19146, 20052, 25528, 28719, 38292, 40104, 57438, 76584, 114876, 229752, 1777387, 3554774, 5332161, 7109548, 10664322, 14219096, 15996483, 21328644, 31992966, 42657288, 63985932, 127971864]

約数ペア:

[(1, 127971864), (2, 63985932), (3, 42657288), (4, 31992966), (6, 21328644), (8, 15996483), (9, 14219096), (12, 10664322), (18, 7109548), (24, 5332161), (36, 3554774), (72, 1777387), (557, 229752), (1114, 114876), (1671, 76584), (2228, 57438), (3191, 40104), (3342, 38292), (4456, 28719), (5013, 25528), (6382, 20052), (6684, 19146), (9573, 13368), (10026, 12764)]