239201312

素因数分解:

$2^5\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2663}}^1$

素因数の和:3081

約数の個数: 48

約数和(自身を含む): 539747712

約数和(自身を除く): 300546400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 401, 802, 1604, 2663, 2807, 3208, 5326, 5614, 6416, 10652, 11228, 12832, 18641, 21304, 22456, 37282, 42608, 44912, 74564, 85216, 89824, 149128, 298256, 596512, 1067863, 2135726, 4271452, 7475041, 8542904, 14950082, 17085808, 29900164, 34171616, 59800328, 119600656, 239201312]

約数ペア:

[(1, 239201312), (2, 119600656), (4, 59800328), (7, 34171616), (8, 29900164), (14, 17085808), (16, 14950082), (28, 8542904), (32, 7475041), (56, 4271452), (112, 2135726), (224, 1067863), (401, 596512), (802, 298256), (1604, 149128), (2663, 89824), (2807, 85216), (3208, 74564), (5326, 44912), (5614, 42608), (6416, 37282), (10652, 22456), (11228, 21304), (12832, 18641)]