144435128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{25903}}^1$

素因数の和:25967

約数の個数: 32

約数和(自身を含む): 293751360

約数和(自身を除く): 149316232

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 25903, 51806, 103612, 207224, 440351, 880702, 1062023, 1761404, 2124046, 3522808, 4248092, 8496184, 18054391, 36108782, 72217564, 144435128]

約数ペア:

[(1, 144435128), (2, 72217564), (4, 36108782), (8, 18054391), (17, 8496184), (34, 4248092), (41, 3522808), (68, 2124046), (82, 1761404), (136, 1062023), (164, 880702), (328, 440351), (697, 207224), (1394, 103612), (2788, 51806), (5576, 25903)]