161017696

素因数分解:

$2^5\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2797}}^1$

素因数の和:3071

約数の個数: 48

約数和(自身を含む): 363829536

約数和(自身を除く): 202811840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 257, 514, 1028, 1799, 2056, 2797, 3598, 4112, 5594, 7196, 8224, 11188, 14392, 19579, 22376, 28784, 39158, 44752, 57568, 78316, 89504, 156632, 313264, 626528, 718829, 1437658, 2875316, 5031803, 5750632, 10063606, 11501264, 20127212, 23002528, 40254424, 80508848, 161017696]

約数ペア:

[(1, 161017696), (2, 80508848), (4, 40254424), (7, 23002528), (8, 20127212), (14, 11501264), (16, 10063606), (28, 5750632), (32, 5031803), (56, 2875316), (112, 1437658), (224, 718829), (257, 626528), (514, 313264), (1028, 156632), (1799, 89504), (2056, 78316), (2797, 57568), (3598, 44752), (4112, 39158), (5594, 28784), (7196, 22376), (8224, 19579), (11188, 14392)]