128897136

素因数分解:

$2^4\times 3^3\times {\mathrm{298373}}^1$

素因数の和:298390

約数の個数: 40

約数和(自身を含む): 369983760

約数和(自身を除く): 241086624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 298373, 596746, 895119, 1193492, 1790238, 2386984, 2685357, 3580476, 4773968, 5370714, 7160952, 8056071, 10741428, 14321904, 16112142, 21482856, 32224284, 42965712, 64448568, 128897136]

約数ペア:

[(1, 128897136), (2, 64448568), (3, 42965712), (4, 32224284), (6, 21482856), (8, 16112142), (9, 14321904), (12, 10741428), (16, 8056071), (18, 7160952), (24, 5370714), (27, 4773968), (36, 3580476), (48, 2685357), (54, 2386984), (72, 1790238), (108, 1193492), (144, 895119), (216, 596746), (432, 298373)]