131183784

素因数分解:

$2^3\times 3^2\times {\mathrm{1821997}}^1$

素因数の和:1822009

約数の個数: 24

約数和(自身を含む): 355289610

約数和(自身を除く): 224105826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1821997, 3643994, 5465991, 7287988, 10931982, 14575976, 16397973, 21863964, 32795946, 43727928, 65591892, 131183784]

約数ペア:

[(1, 131183784), (2, 65591892), (3, 43727928), (4, 32795946), (6, 21863964), (8, 16397973), (9, 14575976), (12, 10931982), (18, 7287988), (24, 5465991), (36, 3643994), (72, 1821997)]