220576

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:184

約数の個数: 24

約数和(自身を含む): 445284

約数和(自身を除く): 224708

約数列:

[1, 2, 4, 8, 16, 32, 61, 113, 122, 226, 244, 452, 488, 904, 976, 1808, 1952, 3616, 6893, 13786, 27572, 55144, 110288, 220576]

約数ペア:

[(1, 220576), (2, 110288), (4, 55144), (8, 27572), (16, 13786), (32, 6893), (61, 3616), (113, 1952), (122, 1808), (226, 976), (244, 904), (452, 488)]