170020976

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{105211}}^1$

素因数の和:105320

約数の個数: 20

約数和(自身を含む): 332680344

約数和(自身を除く): 162659368

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 105211, 210422, 420844, 841688, 1683376, 10626311, 21252622, 42505244, 85010488, 170020976]

約数ペア:

[(1, 170020976), (2, 85010488), (4, 42505244), (8, 21252622), (16, 10626311), (101, 1683376), (202, 841688), (404, 420844), (808, 210422), (1616, 105211)]