136860808

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{17839}}^1$

素因数の和:17989

約数の個数: 32

約数和(自身を含む): 295430400

約数和(自身を除く): 158569592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 17839, 35678, 71356, 124873, 142712, 249746, 499492, 998984, 2443943, 4887886, 9775772, 17107601, 19551544, 34215202, 68430404, 136860808]

約数ペア:

[(1, 136860808), (2, 68430404), (4, 34215202), (7, 19551544), (8, 17107601), (14, 9775772), (28, 4887886), (56, 2443943), (137, 998984), (274, 499492), (548, 249746), (959, 142712), (1096, 124873), (1918, 71356), (3836, 35678), (7672, 17839)]