179205904

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 352468512

約数和(自身を除く): 173262608

約数列:

[1, 2, 4, 8, 16, 131, 193, 262, 386, 443, 524, 772, 886, 1048, 1544, 1772, 2096, 3088, 3544, 7088, 25283, 50566, 58033, 85499, 101132, 116066, 170998, 202264, 232132, 341996, 404528, 464264, 683992, 928528, 1367984, 11200369, 22400738, 44801476, 89602952, 179205904]

約数ペア:

[(1, 179205904), (2, 89602952), (4, 44801476), (8, 22400738), (16, 11200369), (131, 1367984), (193, 928528), (262, 683992), (386, 464264), (443, 404528), (524, 341996), (772, 232132), (886, 202264), (1048, 170998), (1544, 116066), (1772, 101132), (2096, 85499), (3088, 58033), (3544, 50566), (7088, 25283)]