205472008

素因数分解:

$2^3\times 7^1\times {\mathrm{577}}^1\times {\mathrm{6359}}^1$

素因数の和:6949

約数の個数: 32

約数和(自身を含む): 441129600

約数和(自身を除く): 235657592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 577, 1154, 2308, 4039, 4616, 6359, 8078, 12718, 16156, 25436, 32312, 44513, 50872, 89026, 178052, 356104, 3669143, 7338286, 14676572, 25684001, 29353144, 51368002, 102736004, 205472008]

約数ペア:

[(1, 205472008), (2, 102736004), (4, 51368002), (7, 29353144), (8, 25684001), (14, 14676572), (28, 7338286), (56, 3669143), (577, 356104), (1154, 178052), (2308, 89026), (4039, 50872), (4616, 44513), (6359, 32312), (8078, 25436), (12718, 16156)]