118280888

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1820

約数の個数: 48

約数和(自身を含む): 247348080

約数和(自身を除く): 129067192

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 121, 142, 242, 284, 484, 568, 781, 968, 1562, 1721, 3124, 3442, 6248, 6884, 8591, 13768, 17182, 18931, 34364, 37862, 68728, 75724, 122191, 151448, 208241, 244382, 416482, 488764, 832964, 977528, 1344101, 1665928, 2688202, 5376404, 10752808, 14785111, 29570222, 59140444, 118280888]

約数ペア:

[(1, 118280888), (2, 59140444), (4, 29570222), (8, 14785111), (11, 10752808), (22, 5376404), (44, 2688202), (71, 1665928), (88, 1344101), (121, 977528), (142, 832964), (242, 488764), (284, 416482), (484, 244382), (568, 208241), (781, 151448), (968, 122191), (1562, 75724), (1721, 68728), (3124, 37862), (3442, 34364), (6248, 18931), (6884, 17182), (8591, 13768)]