143640836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{40213}}^1$

素因数の和:40283

約数の個数: 24

約数和(自身を含む): 270238080

約数和(自身を除く): 126597244

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 40213, 80426, 160852, 764047, 1528094, 1890011, 3056188, 3780022, 7560044, 35910209, 71820418, 143640836]

約数ペア:

[(1, 143640836), (2, 71820418), (4, 35910209), (19, 7560044), (38, 3780022), (47, 3056188), (76, 1890011), (94, 1528094), (188, 764047), (893, 160852), (1786, 80426), (3572, 40213)]