128539832

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{554051}}^1$

素因数の和:554086

約数の個数: 16

約数和(自身を含む): 249323400

約数和(自身を除く): 120783568

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 554051, 1108102, 2216204, 4432408, 16067479, 32134958, 64269916, 128539832]

約数ペア:

[(1, 128539832), (2, 64269916), (4, 32134958), (8, 16067479), (29, 4432408), (58, 2216204), (116, 1108102), (232, 554051)]