180629713

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 215424000

約数和(自身を除く): 34794287

約数列:

[1, 11, 19, 43, 101, 199, 209, 473, 817, 1111, 1919, 2189, 3781, 4343, 8557, 8987, 20099, 21109, 41591, 47773, 82517, 94127, 162583, 221089, 381881, 864257, 907687, 1788413, 4200691, 9506827, 16420883, 180629713]

約数ペア:

[(1, 180629713), (11, 16420883), (19, 9506827), (43, 4200691), (101, 1788413), (199, 907687), (209, 864257), (473, 381881), (817, 221089), (1111, 162583), (1919, 94127), (2189, 82517), (3781, 47773), (4343, 41591), (8557, 21109), (8987, 20099)]