199222272

素因数分解:

$2^{10}\times 3^2\times {\mathrm{21617}}^1$

素因数の和:21643

約数の個数: 66

約数和(自身を含む): 575276598

約数和(自身を除く): 376054326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 21617, 43234, 64851, 86468, 129702, 172936, 194553, 259404, 345872, 389106, 518808, 691744, 778212, 1037616, 1383488, 1556424, 2075232, 2766976, 3112848, 4150464, 5533952, 6225696, 8300928, 11067904, 12451392, 16601856, 22135808, 24902784, 33203712, 49805568, 66407424, 99611136, 199222272]

約数ペア:

[(1, 199222272), (2, 99611136), (3, 66407424), (4, 49805568), (6, 33203712), (8, 24902784), (9, 22135808), (12, 16601856), (16, 12451392), (18, 11067904), (24, 8300928), (32, 6225696), (36, 5533952), (48, 4150464), (64, 3112848), (72, 2766976), (96, 2075232), (128, 1556424), (144, 1383488), (192, 1037616), (256, 778212), (288, 691744), (384, 518808), (512, 389106), (576, 345872), (768, 259404), (1024, 194553), (1152, 172936), (1536, 129702), (2304, 86468), (3072, 64851), (4608, 43234), (9216, 21617)]