156627968

素因数分解:

$2^{10}\times 7^1\times {\mathrm{21851}}^1$

素因数の和:21878

約数の個数: 44

約数和(自身を含む): 357848352

約数和(自身を除く): 201220384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 21851, 43702, 87404, 152957, 174808, 305914, 349616, 611828, 699232, 1223656, 1398464, 2447312, 2796928, 4894624, 5593856, 9789248, 11187712, 19578496, 22375424, 39156992, 78313984, 156627968]

約数ペア:

[(1, 156627968), (2, 78313984), (4, 39156992), (7, 22375424), (8, 19578496), (14, 11187712), (16, 9789248), (28, 5593856), (32, 4894624), (56, 2796928), (64, 2447312), (112, 1398464), (128, 1223656), (224, 699232), (256, 611828), (448, 349616), (512, 305914), (896, 174808), (1024, 152957), (1792, 87404), (3584, 43702), (7168, 21851)]