205597208

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{941}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 398805120

約数和(自身を除く): 193207912

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 881, 941, 1762, 1882, 3524, 3764, 7048, 7528, 27311, 29171, 54622, 58342, 109244, 116684, 218488, 233368, 829021, 1658042, 3316084, 6632168, 25699651, 51399302, 102798604, 205597208]

約数ペア:

[(1, 205597208), (2, 102798604), (4, 51399302), (8, 25699651), (31, 6632168), (62, 3316084), (124, 1658042), (248, 829021), (881, 233368), (941, 218488), (1762, 116684), (1882, 109244), (3524, 58342), (3764, 54622), (7048, 29171), (7528, 27311)]