140115584

素因数分解:

$2^7\times 7^1\times {\mathrm{353}}^1\times {\mathrm{443}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 320639040

約数和(自身を除く): 180523456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 353, 443, 448, 706, 886, 896, 1412, 1772, 2471, 2824, 3101, 3544, 4942, 5648, 6202, 7088, 9884, 11296, 12404, 14176, 19768, 22592, 24808, 28352, 39536, 45184, 49616, 56704, 79072, 99232, 156379, 158144, 198464, 312758, 316288, 396928, 625516, 1094653, 1251032, 2189306, 2502064, 4378612, 5004128, 8757224, 10008256, 17514448, 20016512, 35028896, 70057792, 140115584]

約数ペア:

[(1, 140115584), (2, 70057792), (4, 35028896), (7, 20016512), (8, 17514448), (14, 10008256), (16, 8757224), (28, 5004128), (32, 4378612), (56, 2502064), (64, 2189306), (112, 1251032), (128, 1094653), (224, 625516), (353, 396928), (443, 316288), (448, 312758), (706, 198464), (886, 158144), (896, 156379), (1412, 99232), (1772, 79072), (2471, 56704), (2824, 49616), (3101, 45184), (3544, 39536), (4942, 28352), (5648, 24808), (6202, 22592), (7088, 19768), (9884, 14176), (11296, 12404)]