131997194

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{9811}}^1$

素因数の和:9882

約数の個数: 24

約数和(自身を含む): 233839584

約数和(自身を除く): 101842390

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 6727, 9811, 13454, 19622, 68677, 137354, 304141, 608282, 2128987, 4257974, 9428371, 18856742, 65998597, 131997194]

約数ペア:

[(1, 131997194), (2, 65998597), (7, 18856742), (14, 9428371), (31, 4257974), (62, 2128987), (217, 608282), (434, 304141), (961, 137354), (1922, 68677), (6727, 19622), (9811, 13454)]