128550834

素因数分解:

$2^1\times 3^3\times {\mathrm{113}}^1\times {\mathrm{21067}}^1$

素因数の和:21191

約数の個数: 32

約数和(自身を含む): 288210240

約数和(自身を除く): 159659406

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 113, 226, 339, 678, 1017, 2034, 3051, 6102, 21067, 42134, 63201, 126402, 189603, 379206, 568809, 1137618, 2380571, 4761142, 7141713, 14283426, 21425139, 42850278, 64275417, 128550834]

約数ペア:

[(1, 128550834), (2, 64275417), (3, 42850278), (6, 21425139), (9, 14283426), (18, 7141713), (27, 4761142), (54, 2380571), (113, 1137618), (226, 568809), (339, 379206), (678, 189603), (1017, 126402), (2034, 63201), (3051, 42134), (6102, 21067)]