128284008

素因数分解:

$2^3\times 3^1\times {\mathrm{977}}^1\times {\mathrm{5471}}^1$

素因数の和:6457

約数の個数: 32

約数和(自身を含む): 321096960

約数和(自身を除く): 192812952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 977, 1954, 2931, 3908, 5471, 5862, 7816, 10942, 11724, 16413, 21884, 23448, 32826, 43768, 65652, 131304, 5345167, 10690334, 16035501, 21380668, 32071002, 42761336, 64142004, 128284008]

約数ペア:

[(1, 128284008), (2, 64142004), (3, 42761336), (4, 32071002), (6, 21380668), (8, 16035501), (12, 10690334), (24, 5345167), (977, 131304), (1954, 65652), (2931, 43768), (3908, 32826), (5471, 23448), (5862, 21884), (7816, 16413), (10942, 11724)]