200463956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 452874240

約数和(自身を除く): 252410284

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 89, 103, 142, 154, 178, 206, 284, 308, 356, 412, 497, 623, 721, 781, 979, 994, 1133, 1246, 1442, 1562, 1958, 1988, 2266, 2492, 2884, 3124, 3916, 4532, 5467, 6319, 6853, 7313, 7931, 9167, 10934, 12638, 13706, 14626, 15862, 18334, 21868, 25276, 27412, 29252, 31724, 36668, 44233, 51191, 64169, 69509, 80443, 88466, 100837, 102382, 128338, 139018, 160886, 176932, 201674, 204764, 256676, 278036, 321772, 403348, 486563, 563101, 650857, 705859, 973126, 1126202, 1301714, 1411718, 1946252, 2252404, 2603428, 2823436, 4555999, 7159427, 9111998, 14318854, 18223996, 28637708, 50115989, 100231978, 200463956]

約数ペア:

[(1, 200463956), (2, 100231978), (4, 50115989), (7, 28637708), (11, 18223996), (14, 14318854), (22, 9111998), (28, 7159427), (44, 4555999), (71, 2823436), (77, 2603428), (89, 2252404), (103, 1946252), (142, 1411718), (154, 1301714), (178, 1126202), (206, 973126), (284, 705859), (308, 650857), (356, 563101), (412, 486563), (497, 403348), (623, 321772), (721, 278036), (781, 256676), (979, 204764), (994, 201674), (1133, 176932), (1246, 160886), (1442, 139018), (1562, 128338), (1958, 102382), (1988, 100837), (2266, 88466), (2492, 80443), (2884, 69509), (3124, 64169), (3916, 51191), (4532, 44233), (5467, 36668), (6319, 31724), (6853, 29252), (7313, 27412), (7931, 25276), (9167, 21868), (10934, 18334), (12638, 15862), (13706, 14626)]