140764768

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1823}}^1$

素因数の和:1979

約数の個数: 48

約数和(自身を含む): 294174720

約数和(自身を除く): 153409952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 127, 152, 254, 304, 508, 608, 1016, 1823, 2032, 2413, 3646, 4064, 4826, 7292, 9652, 14584, 19304, 29168, 34637, 38608, 58336, 69274, 77216, 138548, 231521, 277096, 463042, 554192, 926084, 1108384, 1852168, 3704336, 4398899, 7408672, 8797798, 17595596, 35191192, 70382384, 140764768]

約数ペア:

[(1, 140764768), (2, 70382384), (4, 35191192), (8, 17595596), (16, 8797798), (19, 7408672), (32, 4398899), (38, 3704336), (76, 1852168), (127, 1108384), (152, 926084), (254, 554192), (304, 463042), (508, 277096), (608, 231521), (1016, 138548), (1823, 77216), (2032, 69274), (2413, 58336), (3646, 38608), (4064, 34637), (4826, 29168), (7292, 19304), (9652, 14584)]