205008768

素因数分解:

$2^7\times 3^2\times {\mathrm{251}}^1\times {\mathrm{709}}^1$

素因数の和:980

約数の個数: 96

約数和(自身を含む): 593119800

約数和(自身を除く): 388111032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 251, 288, 384, 502, 576, 709, 753, 1004, 1152, 1418, 1506, 2008, 2127, 2259, 2836, 3012, 4016, 4254, 4518, 5672, 6024, 6381, 8032, 8508, 9036, 11344, 12048, 12762, 16064, 17016, 18072, 22688, 24096, 25524, 32128, 34032, 36144, 45376, 48192, 51048, 68064, 72288, 90752, 96384, 102096, 136128, 144576, 177959, 204192, 272256, 289152, 355918, 408384, 533877, 711836, 816768, 1067754, 1423672, 1601631, 2135508, 2847344, 3203262, 4271016, 5694688, 6406524, 8542032, 11389376, 12813048, 17084064, 22778752, 25626096, 34168128, 51252192, 68336256, 102504384, 205008768]

約数ペア:

[(1, 205008768), (2, 102504384), (3, 68336256), (4, 51252192), (6, 34168128), (8, 25626096), (9, 22778752), (12, 17084064), (16, 12813048), (18, 11389376), (24, 8542032), (32, 6406524), (36, 5694688), (48, 4271016), (64, 3203262), (72, 2847344), (96, 2135508), (128, 1601631), (144, 1423672), (192, 1067754), (251, 816768), (288, 711836), (384, 533877), (502, 408384), (576, 355918), (709, 289152), (753, 272256), (1004, 204192), (1152, 177959), (1418, 144576), (1506, 136128), (2008, 102096), (2127, 96384), (2259, 90752), (2836, 72288), (3012, 68064), (4016, 51048), (4254, 48192), (4518, 45376), (5672, 36144), (6024, 34032), (6381, 32128), (8032, 25524), (8508, 24096), (9036, 22688), (11344, 18072), (12048, 17016), (12762, 16064)]