204424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 440640

約数和(自身を除く): 236216

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 101, 184, 202, 253, 404, 506, 808, 1012, 1111, 2024, 2222, 2323, 4444, 4646, 8888, 9292, 18584, 25553, 51106, 102212, 204424]

約数ペア:

[(1, 204424), (2, 102212), (4, 51106), (8, 25553), (11, 18584), (22, 9292), (23, 8888), (44, 4646), (46, 4444), (88, 2323), (92, 2222), (101, 2024), (184, 1111), (202, 1012), (253, 808), (404, 506)]