128632872

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{47431}}^1$

素因数の和:47553

約数の個数: 32

約数和(自身を含む): 324434880

約数和(自身を除く): 195802008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 47431, 94862, 142293, 189724, 284586, 379448, 569172, 1138344, 5359703, 10719406, 16079109, 21438812, 32158218, 42877624, 64316436, 128632872]

約数ペア:

[(1, 128632872), (2, 64316436), (3, 42877624), (4, 32158218), (6, 21438812), (8, 16079109), (12, 10719406), (24, 5359703), (113, 1138344), (226, 569172), (339, 379448), (452, 284586), (678, 189724), (904, 142293), (1356, 94862), (2712, 47431)]