205519138304

素因数分解:

$2^9\times {\mathrm{131}}^1\times {\mathrm{3064157}}^1$

素因数の和:3064306

約数の個数: 40

約数和(自身を含む): 413771639688

約数和(自身を除く): 208252501384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 512, 524, 1048, 2096, 4192, 8384, 16768, 33536, 67072, 3064157, 6128314, 12256628, 24513256, 49026512, 98053024, 196106048, 392212096, 401404567, 784424192, 802809134, 1568848384, 1605618268, 3211236536, 6422473072, 12844946144, 25689892288, 51379784576, 102759569152, 205519138304]

約数ペア:

[(1, 205519138304), (2, 102759569152), (4, 51379784576), (8, 25689892288), (16, 12844946144), (32, 6422473072), (64, 3211236536), (128, 1605618268), (131, 1568848384), (256, 802809134), (262, 784424192), (512, 401404567), (524, 392212096), (1048, 196106048), (2096, 98053024), (4192, 49026512), (8384, 24513256), (16768, 12256628), (33536, 6128314), (67072, 3064157)]