127923712

素因数分解:

$2^9\times 7^2\times {\mathrm{5099}}^1$

素因数の和:5131

約数の個数: 60

約数和(自身を含む): 297386100

約数和(自身を除く): 169462388

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 3136, 3584, 5099, 6272, 10198, 12544, 20396, 25088, 35693, 40792, 71386, 81584, 142772, 163168, 249851, 285544, 326336, 499702, 571088, 652672, 999404, 1142176, 1305344, 1998808, 2284352, 2610688, 3997616, 4568704, 7995232, 9137408, 15990464, 18274816, 31980928, 63961856, 127923712]

約数ペア:

[(1, 127923712), (2, 63961856), (4, 31980928), (7, 18274816), (8, 15990464), (14, 9137408), (16, 7995232), (28, 4568704), (32, 3997616), (49, 2610688), (56, 2284352), (64, 1998808), (98, 1305344), (112, 1142176), (128, 999404), (196, 652672), (224, 571088), (256, 499702), (392, 326336), (448, 285544), (512, 249851), (784, 163168), (896, 142772), (1568, 81584), (1792, 71386), (3136, 40792), (3584, 35693), (5099, 25088), (6272, 20396), (10198, 12544)]