227777186

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:868

約数の個数: 72

約数和(自身を含む): 456251940

約数和(自身を除く): 228474754

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 169, 182, 221, 238, 338, 442, 637, 809, 833, 1183, 1274, 1547, 1618, 1666, 2366, 2873, 3094, 5663, 5746, 8281, 10517, 10829, 11326, 13753, 16562, 20111, 21034, 21658, 27506, 39641, 40222, 73619, 79282, 96271, 136721, 140777, 147238, 178789, 192542, 273442, 281554, 357578, 515333, 673897, 957047, 1030666, 1251523, 1347794, 1914094, 2324257, 2503046, 4648514, 6699329, 8760661, 13398658, 16269799, 17521322, 32539598, 113888593, 227777186]

約数ペア:

[(1, 227777186), (2, 113888593), (7, 32539598), (13, 17521322), (14, 16269799), (17, 13398658), (26, 8760661), (34, 6699329), (49, 4648514), (91, 2503046), (98, 2324257), (119, 1914094), (169, 1347794), (182, 1251523), (221, 1030666), (238, 957047), (338, 673897), (442, 515333), (637, 357578), (809, 281554), (833, 273442), (1183, 192542), (1274, 178789), (1547, 147238), (1618, 140777), (1666, 136721), (2366, 96271), (2873, 79282), (3094, 73619), (5663, 40222), (5746, 39641), (8281, 27506), (10517, 21658), (10829, 21034), (11326, 20111), (13753, 16562)]