138177676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2731}}^1$

素因数の和:2894

約数の個数: 48

約数和(自身を含む): 299864320

約数和(自身を除く): 161686644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1807, 1946, 2731, 3614, 3892, 5462, 7228, 10924, 12649, 19117, 25298, 35503, 38234, 50596, 71006, 76468, 142012, 248521, 379609, 497042, 759218, 994084, 1518436, 2657263, 4934917, 5314526, 9869834, 10629052, 19739668, 34544419, 69088838, 138177676]

約数ペア:

[(1, 138177676), (2, 69088838), (4, 34544419), (7, 19739668), (13, 10629052), (14, 9869834), (26, 5314526), (28, 4934917), (52, 2657263), (91, 1518436), (139, 994084), (182, 759218), (278, 497042), (364, 379609), (556, 248521), (973, 142012), (1807, 76468), (1946, 71006), (2731, 50596), (3614, 38234), (3892, 35503), (5462, 25298), (7228, 19117), (10924, 12649)]