205979562

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{881}}^1$

素因数の和:1339

約数の個数: 48

約数和(自身を含む): 462309120

約数和(自身を除く): 256329558

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 419, 558, 838, 881, 1257, 1762, 2514, 2643, 3771, 5286, 7542, 7929, 12989, 15858, 25978, 27311, 38967, 54622, 77934, 81933, 116901, 163866, 233802, 245799, 369139, 491598, 738278, 1107417, 2214834, 3322251, 6644502, 11443309, 22886618, 34329927, 68659854, 102989781, 205979562]

約数ペア:

[(1, 205979562), (2, 102989781), (3, 68659854), (6, 34329927), (9, 22886618), (18, 11443309), (31, 6644502), (62, 3322251), (93, 2214834), (186, 1107417), (279, 738278), (419, 491598), (558, 369139), (838, 245799), (881, 233802), (1257, 163866), (1762, 116901), (2514, 81933), (2643, 77934), (3771, 54622), (5286, 38967), (7542, 27311), (7929, 25978), (12989, 15858)]