201562328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53267}}^1$

素因数の和:53327

約数の個数: 32

約数和(自身を含む): 421882560

約数和(自身を除く): 220320232

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 53267, 106534, 213068, 426136, 585937, 1171874, 2290481, 2343748, 4580962, 4687496, 9161924, 18323848, 25195291, 50390582, 100781164, 201562328]

約数ペア:

[(1, 201562328), (2, 100781164), (4, 50390582), (8, 25195291), (11, 18323848), (22, 9161924), (43, 4687496), (44, 4580962), (86, 2343748), (88, 2290481), (172, 1171874), (344, 585937), (473, 426136), (946, 213068), (1892, 106534), (3784, 53267)]