187637982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1133

約数の個数: 64

約数和(自身を含む): 443418624

約数和(自身を除く): 255780642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 107, 129, 214, 258, 301, 321, 602, 642, 749, 903, 971, 1498, 1806, 1942, 2247, 2913, 4494, 4601, 5826, 6797, 9202, 13594, 13803, 20391, 27606, 32207, 40782, 41753, 64414, 83506, 96621, 103897, 125259, 193242, 207794, 250518, 292271, 311691, 584542, 623382, 727279, 876813, 1454558, 1753626, 2181837, 4363674, 4467571, 8935142, 13402713, 26805426, 31272997, 62545994, 93818991, 187637982]

約数ペア:

[(1, 187637982), (2, 93818991), (3, 62545994), (6, 31272997), (7, 26805426), (14, 13402713), (21, 8935142), (42, 4467571), (43, 4363674), (86, 2181837), (107, 1753626), (129, 1454558), (214, 876813), (258, 727279), (301, 623382), (321, 584542), (602, 311691), (642, 292271), (749, 250518), (903, 207794), (971, 193242), (1498, 125259), (1806, 103897), (1942, 96621), (2247, 83506), (2913, 64414), (4494, 41753), (4601, 40782), (5826, 32207), (6797, 27606), (9202, 20391), (13594, 13803)]