191493784

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{93139}}^1$

素因数の和:93402

約数の個数: 16

約数和(自身を含む): 360451800

約数和(自身を除く): 168958016

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 93139, 186278, 372556, 745112, 23936723, 47873446, 95746892, 191493784]

約数ペア:

[(1, 191493784), (2, 95746892), (4, 47873446), (8, 23936723), (257, 745112), (514, 372556), (1028, 186278), (2056, 93139)]