128424394

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{19559}}^1$

素因数の和:19642

約数の個数: 24

約数和(自身を含む): 227443680

約数和(自身を除く): 99019286

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 469, 938, 3283, 6566, 19559, 39118, 136913, 273826, 958391, 1310453, 1916782, 2620906, 9173171, 18346342, 64212197, 128424394]

約数ペア:

[(1, 128424394), (2, 64212197), (7, 18346342), (14, 9173171), (49, 2620906), (67, 1916782), (98, 1310453), (134, 958391), (469, 273826), (938, 136913), (3283, 39118), (6566, 19559)]