205219168

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2251}}^1$

素因数の和:2316

約数の個数: 96

約数和(自身を含む): 517563648

約数和(自身を除く): 312344480

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 224, 259, 296, 308, 352, 407, 518, 592, 616, 814, 1036, 1184, 1232, 1628, 2072, 2251, 2464, 2849, 3256, 4144, 4502, 5698, 6512, 8288, 9004, 11396, 13024, 15757, 18008, 22792, 24761, 31514, 36016, 45584, 49522, 63028, 72032, 83287, 91168, 99044, 126056, 166574, 173327, 198088, 252112, 333148, 346654, 396176, 504224, 583009, 666296, 693308, 792352, 916157, 1166018, 1332592, 1386616, 1832314, 2332036, 2665184, 2773232, 3664628, 4664072, 5546464, 6413099, 7329256, 9328144, 12826198, 14658512, 18656288, 25652396, 29317024, 51304792, 102609584, 205219168]

約数ペア:

[(1, 205219168), (2, 102609584), (4, 51304792), (7, 29317024), (8, 25652396), (11, 18656288), (14, 14658512), (16, 12826198), (22, 9328144), (28, 7329256), (32, 6413099), (37, 5546464), (44, 4664072), (56, 3664628), (74, 2773232), (77, 2665184), (88, 2332036), (112, 1832314), (148, 1386616), (154, 1332592), (176, 1166018), (224, 916157), (259, 792352), (296, 693308), (308, 666296), (352, 583009), (407, 504224), (518, 396176), (592, 346654), (616, 333148), (814, 252112), (1036, 198088), (1184, 173327), (1232, 166574), (1628, 126056), (2072, 99044), (2251, 91168), (2464, 83287), (2849, 72032), (3256, 63028), (4144, 49522), (4502, 45584), (5698, 36016), (6512, 31514), (8288, 24761), (9004, 22792), (11396, 18008), (13024, 15757)]