133744990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{839}}^2$

素因数の和:1704

約数の個数: 24

約数和(自身を含む): 253713960

約数和(自身を除く): 119968970

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 839, 1678, 4195, 8390, 15941, 31882, 79705, 159410, 703921, 1407842, 3519605, 7039210, 13374499, 26748998, 66872495, 133744990]

約数ペア:

[(1, 133744990), (2, 66872495), (5, 26748998), (10, 13374499), (19, 7039210), (38, 3519605), (95, 1407842), (190, 703921), (839, 159410), (1678, 79705), (4195, 31882), (8390, 15941)]