129631003606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{638633}}^1$

素因数の和:638896

約数の個数: 32

約数和(自身を含む): 216083091168

約数和(自身を除く): 86452087562

約数列:

[1, 2, 13, 26, 37, 74, 211, 422, 481, 962, 2743, 5486, 7807, 15614, 101491, 202982, 638633, 1277266, 8302229, 16604458, 23629421, 47258842, 134751563, 269503126, 307182473, 614364946, 1751770319, 3503540638, 4985807831, 9971615662, 64815501803, 129631003606]

約数ペア:

[(1, 129631003606), (2, 64815501803), (13, 9971615662), (26, 4985807831), (37, 3503540638), (74, 1751770319), (211, 614364946), (422, 307182473), (481, 269503126), (962, 134751563), (2743, 47258842), (5486, 23629421), (7807, 16604458), (15614, 8302229), (101491, 1277266), (202982, 638633)]