131330562328

素因数分解:

$2^3\times 7^1\times {\mathrm{11243}}^1\times {\mathrm{208591}}^1$

素因数の和:219847

約数の個数: 32

約数和(自身を含む): 281449013760

約数和(自身を除く): 150118451432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 11243, 22486, 44972, 78701, 89944, 157402, 208591, 314804, 417182, 629608, 834364, 1460137, 1668728, 2920274, 5840548, 11681096, 2345188613, 4690377226, 9380754452, 16416320291, 18761508904, 32832640582, 65665281164, 131330562328]

約数ペア:

[(1, 131330562328), (2, 65665281164), (4, 32832640582), (7, 18761508904), (8, 16416320291), (14, 9380754452), (28, 4690377226), (56, 2345188613), (11243, 11681096), (22486, 5840548), (44972, 2920274), (78701, 1668728), (89944, 1460137), (157402, 834364), (208591, 629608), (314804, 417182)]