205130304

素因数分解:

$2^6\times 3^2\times {\mathrm{356129}}^1$

素因数の和:356147

約数の個数: 42

約数和(自身を含む): 587970630

約数和(自身を除く): 382840326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 356129, 712258, 1068387, 1424516, 2136774, 2849032, 3205161, 4273548, 5698064, 6410322, 8547096, 11396128, 12820644, 17094192, 22792256, 25641288, 34188384, 51282576, 68376768, 102565152, 205130304]

約数ペア:

[(1, 205130304), (2, 102565152), (3, 68376768), (4, 51282576), (6, 34188384), (8, 25641288), (9, 22792256), (12, 17094192), (16, 12820644), (18, 11396128), (24, 8547096), (32, 6410322), (36, 5698064), (48, 4273548), (64, 3205161), (72, 2849032), (96, 2136774), (144, 1424516), (192, 1068387), (288, 712258), (576, 356129)]