189449964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3767}}^1$

素因数の和:3915

約数の個数: 72

約数和(自身を含む): 526675968

約数和(自身を除く): 337226004

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 198, 254, 381, 396, 508, 762, 1143, 1397, 1524, 2286, 2794, 3767, 4191, 4572, 5588, 7534, 8382, 11301, 12573, 15068, 16764, 22602, 25146, 33903, 41437, 45204, 50292, 67806, 82874, 124311, 135612, 165748, 248622, 372933, 478409, 497244, 745866, 956818, 1435227, 1491732, 1913636, 2870454, 4305681, 5262499, 5740908, 8611362, 10524998, 15787497, 17222724, 21049996, 31574994, 47362491, 63149988, 94724982, 189449964]

約数ペア:

[(1, 189449964), (2, 94724982), (3, 63149988), (4, 47362491), (6, 31574994), (9, 21049996), (11, 17222724), (12, 15787497), (18, 10524998), (22, 8611362), (33, 5740908), (36, 5262499), (44, 4305681), (66, 2870454), (99, 1913636), (127, 1491732), (132, 1435227), (198, 956818), (254, 745866), (381, 497244), (396, 478409), (508, 372933), (762, 248622), (1143, 165748), (1397, 135612), (1524, 124311), (2286, 82874), (2794, 67806), (3767, 50292), (4191, 45204), (4572, 41437), (5588, 33903), (7534, 25146), (8382, 22602), (11301, 16764), (12573, 15068)]