128523888

素因数分解:

$2^4\times 3^3\times {\mathrm{297509}}^1$

素因数の和:297526

約数の個数: 40

約数和(自身を含む): 368912400

約数和(自身を除く): 240388512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 297509, 595018, 892527, 1190036, 1785054, 2380072, 2677581, 3570108, 4760144, 5355162, 7140216, 8032743, 10710324, 14280432, 16065486, 21420648, 32130972, 42841296, 64261944, 128523888]

約数ペア:

[(1, 128523888), (2, 64261944), (3, 42841296), (4, 32130972), (6, 21420648), (8, 16065486), (9, 14280432), (12, 10710324), (16, 8032743), (18, 7140216), (24, 5355162), (27, 4760144), (36, 3570108), (48, 2677581), (54, 2380072), (72, 1785054), (108, 1190036), (144, 892527), (216, 595018), (432, 297509)]