213882568

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{652081}}^1$

素因数の和:652128

約数の個数: 16

約数和(自身を含む): 410811660

約数和(自身を除く): 196929092

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 652081, 1304162, 2608324, 5216648, 26735321, 53470642, 106941284, 213882568]

約数ペア:

[(1, 213882568), (2, 106941284), (4, 53470642), (8, 26735321), (41, 5216648), (82, 2608324), (164, 1304162), (328, 652081)]