205992416

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{39983}}^1$

素因数の和:40023

約数の個数: 48

約数和(自身を含む): 483646464

約数和(自身を除く): 277654048

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 39983, 79966, 159932, 279881, 319864, 559762, 639728, 919609, 1119524, 1279456, 1839218, 2239048, 3678436, 4478096, 6437263, 7356872, 8956192, 12874526, 14713744, 25749052, 29427488, 51498104, 102996208, 205992416]

約数ペア:

[(1, 205992416), (2, 102996208), (4, 51498104), (7, 29427488), (8, 25749052), (14, 14713744), (16, 12874526), (23, 8956192), (28, 7356872), (32, 6437263), (46, 4478096), (56, 3678436), (92, 2239048), (112, 1839218), (161, 1279456), (184, 1119524), (224, 919609), (322, 639728), (368, 559762), (644, 319864), (736, 279881), (1288, 159932), (2576, 79966), (5152, 39983)]