204889244

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4481}}^1$

素因数の和:4586

約数の個数: 48

約数和(自身を含む): 433714176

約数和(自身を除く): 228824932

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 71, 92, 142, 161, 284, 322, 497, 644, 994, 1633, 1988, 3266, 4481, 6532, 8962, 11431, 17924, 22862, 31367, 45724, 62734, 103063, 125468, 206126, 318151, 412252, 636302, 721441, 1272604, 1442882, 2227057, 2885764, 4454114, 7317473, 8908228, 14634946, 29269892, 51222311, 102444622, 204889244]

約数ペア:

[(1, 204889244), (2, 102444622), (4, 51222311), (7, 29269892), (14, 14634946), (23, 8908228), (28, 7317473), (46, 4454114), (71, 2885764), (92, 2227057), (142, 1442882), (161, 1272604), (284, 721441), (322, 636302), (497, 412252), (644, 318151), (994, 206126), (1633, 125468), (1988, 103063), (3266, 62734), (4481, 45724), (6532, 31367), (8962, 22862), (11431, 17924)]