133187684

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{15803}}^1$

素因数の和:15864

約数の個数: 36

約数和(自身を含む): 277455024

約数和(自身を除く): 144267340

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 15803, 31606, 63212, 110621, 221242, 442484, 679529, 774347, 1359058, 1548694, 2718116, 3097388, 4756703, 9513406, 19026812, 33296921, 66593842, 133187684]

約数ペア:

[(1, 133187684), (2, 66593842), (4, 33296921), (7, 19026812), (14, 9513406), (28, 4756703), (43, 3097388), (49, 2718116), (86, 1548694), (98, 1359058), (172, 774347), (196, 679529), (301, 442484), (602, 221242), (1204, 110621), (2107, 63212), (4214, 31606), (8428, 15803)]