128291236774

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1\times {\mathrm{979457}}^1$

素因数の和:980367

約数の個数: 16

約数和(自身を含む): 195108033600

約数和(自身を除く): 66816796826

約数列:

[1, 2, 79, 158, 829, 1658, 65491, 130982, 979457, 1958914, 77377103, 154754206, 811969853, 1623939706, 64145618387, 128291236774]

約数ペア:

[(1, 128291236774), (2, 64145618387), (79, 1623939706), (158, 811969853), (829, 154754206), (1658, 77377103), (65491, 1958914), (130982, 979457)]