208055416924

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1\times {\mathrm{18223}}^1$

素因数の和:19930

約数の個数: 48

約数和(自身を含む): 381907975680

約数和(自身を除く): 173852558756

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1619, 1763, 3238, 3526, 6476, 7052, 18223, 36446, 66379, 69617, 72892, 132758, 139234, 265516, 278468, 747143, 783589, 1494286, 1567178, 2854297, 2988572, 3134356, 5708594, 11417188, 29503037, 32127149, 59006074, 64254298, 118012148, 128508596, 1209624517, 1268630591, 2419249034, 2537261182, 4838498068, 5074522364, 52013854231, 104027708462, 208055416924]

約数ペア:

[(1, 208055416924), (2, 104027708462), (4, 52013854231), (41, 5074522364), (43, 4838498068), (82, 2537261182), (86, 2419249034), (164, 1268630591), (172, 1209624517), (1619, 128508596), (1763, 118012148), (3238, 64254298), (3526, 59006074), (6476, 32127149), (7052, 29503037), (18223, 11417188), (36446, 5708594), (66379, 3134356), (69617, 2988572), (72892, 2854297), (132758, 1567178), (139234, 1494286), (265516, 783589), (278468, 747143)]