208075251

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{769}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 301593600

約数和(自身を除く): 93518349

約数列:

[1, 3, 19, 47, 57, 101, 141, 303, 769, 893, 1919, 2307, 2679, 4747, 5757, 14241, 14611, 36143, 43833, 77669, 90193, 108429, 233007, 270579, 686717, 1475711, 2060151, 3650443, 4427133, 10951329, 69358417, 208075251]

約数ペア:

[(1, 208075251), (3, 69358417), (19, 10951329), (47, 4427133), (57, 3650443), (101, 2060151), (141, 1475711), (303, 686717), (769, 270579), (893, 233007), (1919, 108429), (2307, 90193), (2679, 77669), (4747, 43833), (5757, 36143), (14241, 14611)]