205415056

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23819}}^1$

素因数の和:23852

約数の個数: 60

約数和(自身を含む): 505079280

約数和(自身を除く): 299664224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 8624, 23819, 47638, 95276, 166733, 190552, 262009, 333466, 381104, 524018, 666932, 1048036, 1167131, 1333864, 1834063, 2096072, 2334262, 2667728, 3668126, 4192144, 4668524, 7336252, 9337048, 12838441, 14672504, 18674096, 25676882, 29345008, 51353764, 102707528, 205415056]

約数ペア:

[(1, 205415056), (2, 102707528), (4, 51353764), (7, 29345008), (8, 25676882), (11, 18674096), (14, 14672504), (16, 12838441), (22, 9337048), (28, 7336252), (44, 4668524), (49, 4192144), (56, 3668126), (77, 2667728), (88, 2334262), (98, 2096072), (112, 1834063), (154, 1333864), (176, 1167131), (196, 1048036), (308, 666932), (392, 524018), (539, 381104), (616, 333466), (784, 262009), (1078, 190552), (1232, 166733), (2156, 95276), (4312, 47638), (8624, 23819)]