128972952

素因数分解:

$2^3\times 3^3\times {\mathrm{383}}^1\times {\mathrm{1559}}^1$

素因数の和:1957

約数の個数: 64

約数和(自身を含む): 359424000

約数和(自身を除く): 230451048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 383, 766, 1149, 1532, 1559, 2298, 3064, 3118, 3447, 4596, 4677, 6236, 6894, 9192, 9354, 10341, 12472, 13788, 14031, 18708, 20682, 27576, 28062, 37416, 41364, 42093, 56124, 82728, 84186, 112248, 168372, 336744, 597097, 1194194, 1791291, 2388388, 3582582, 4776776, 5373873, 7165164, 10747746, 14330328, 16121619, 21495492, 32243238, 42990984, 64486476, 128972952]

約数ペア:

[(1, 128972952), (2, 64486476), (3, 42990984), (4, 32243238), (6, 21495492), (8, 16121619), (9, 14330328), (12, 10747746), (18, 7165164), (24, 5373873), (27, 4776776), (36, 3582582), (54, 2388388), (72, 1791291), (108, 1194194), (216, 597097), (383, 336744), (766, 168372), (1149, 112248), (1532, 84186), (1559, 82728), (2298, 56124), (3064, 42093), (3118, 41364), (3447, 37416), (4596, 28062), (4677, 27576), (6236, 20682), (6894, 18708), (9192, 14031), (9354, 13788), (10341, 12472)]