156713984

素因数分解:

$2^{10}\times 7^1\times {\mathrm{21863}}^1$

素因数の和:21890

約数の個数: 44

約数和(自身を含む): 358044864

約数和(自身を除く): 201330880

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, 21863, 43726, 87452, 153041, 174904, 306082, 349808, 612164, 699616, 1224328, 1399232, 2448656, 2798464, 4897312, 5596928, 9794624, 11193856, 19589248, 22387712, 39178496, 78356992, 156713984]

約数ペア:

[(1, 156713984), (2, 78356992), (4, 39178496), (7, 22387712), (8, 19589248), (14, 11193856), (16, 9794624), (28, 5596928), (32, 4897312), (56, 2798464), (64, 2448656), (112, 1399232), (128, 1224328), (224, 699616), (256, 612164), (448, 349808), (512, 306082), (896, 174904), (1024, 153041), (1792, 87452), (3584, 43726), (7168, 21863)]