200020896

素因数分解:

$2^5\times 3^2\times {\mathrm{251}}^1\times {\mathrm{2767}}^1$

素因数の和:3034

約数の個数: 72

約数和(自身を含む): 571281984

約数和(自身を除く): 371261088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 251, 288, 502, 753, 1004, 1506, 2008, 2259, 2767, 3012, 4016, 4518, 5534, 6024, 8032, 8301, 9036, 11068, 12048, 16602, 18072, 22136, 24096, 24903, 33204, 36144, 44272, 49806, 66408, 72288, 88544, 99612, 132816, 199224, 265632, 398448, 694517, 796896, 1389034, 2083551, 2778068, 4167102, 5556136, 6250653, 8334204, 11112272, 12501306, 16668408, 22224544, 25002612, 33336816, 50005224, 66673632, 100010448, 200020896]

約数ペア:

[(1, 200020896), (2, 100010448), (3, 66673632), (4, 50005224), (6, 33336816), (8, 25002612), (9, 22224544), (12, 16668408), (16, 12501306), (18, 11112272), (24, 8334204), (32, 6250653), (36, 5556136), (48, 4167102), (72, 2778068), (96, 2083551), (144, 1389034), (251, 796896), (288, 694517), (502, 398448), (753, 265632), (1004, 199224), (1506, 132816), (2008, 99612), (2259, 88544), (2767, 72288), (3012, 66408), (4016, 49806), (4518, 44272), (5534, 36144), (6024, 33204), (8032, 24903), (8301, 24096), (9036, 22136), (11068, 18072), (12048, 16602)]