123178496

素因数分解:

$2^9\times 7^1\times {\mathrm{34369}}^1$

素因数の和:34394

約数の個数: 40

約数和(自身を含む): 281284080

約数和(自身を除く): 158105584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 34369, 68738, 137476, 240583, 274952, 481166, 549904, 962332, 1099808, 1924664, 2199616, 3849328, 4399232, 7698656, 8798464, 15397312, 17596928, 30794624, 61589248, 123178496]

約数ペア:

[(1, 123178496), (2, 61589248), (4, 30794624), (7, 17596928), (8, 15397312), (14, 8798464), (16, 7698656), (28, 4399232), (32, 3849328), (56, 2199616), (64, 1924664), (112, 1099808), (128, 962332), (224, 549904), (256, 481166), (448, 274952), (512, 240583), (896, 137476), (1792, 68738), (3584, 34369)]