102940292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{727}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 222593280

約数和(自身を除く): 119652988

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 389, 727, 778, 1454, 1556, 2723, 2908, 5057, 5089, 5446, 9451, 10114, 10178, 10892, 18902, 20228, 20356, 35399, 37804, 66157, 70798, 132314, 141596, 264628, 282803, 565606, 1131212, 1979621, 3676439, 3959242, 7352878, 7918484, 14705756, 25735073, 51470146, 102940292]

約数ペア:

[(1, 102940292), (2, 51470146), (4, 25735073), (7, 14705756), (13, 7918484), (14, 7352878), (26, 3959242), (28, 3676439), (52, 1979621), (91, 1131212), (182, 565606), (364, 282803), (389, 264628), (727, 141596), (778, 132314), (1454, 70798), (1556, 66157), (2723, 37804), (2908, 35399), (5057, 20356), (5089, 20228), (5446, 18902), (9451, 10892), (10114, 10178)]