131684644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3319}}^1$

素因数の和:3452

約数の個数: 48

約数和(自身を含む): 286316800

約数和(自身を除く): 154632156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 109, 182, 218, 364, 436, 763, 1417, 1526, 2834, 3052, 3319, 5668, 6638, 9919, 13276, 19838, 23233, 39676, 43147, 46466, 86294, 92932, 172588, 302029, 361771, 604058, 723542, 1208116, 1447084, 2532397, 4703023, 5064794, 9406046, 10129588, 18812092, 32921161, 65842322, 131684644]

約数ペア:

[(1, 131684644), (2, 65842322), (4, 32921161), (7, 18812092), (13, 10129588), (14, 9406046), (26, 5064794), (28, 4703023), (52, 2532397), (91, 1447084), (109, 1208116), (182, 723542), (218, 604058), (364, 361771), (436, 302029), (763, 172588), (1417, 92932), (1526, 86294), (2834, 46466), (3052, 43147), (3319, 39676), (5668, 23233), (6638, 19838), (9919, 13276)]