128064496

素因数分解:

$2^4\times 7^1\times {\mathrm{1143433}}^1$

素因数の和:1143448

約数の個数: 20

約数和(自身を含む): 283571632

約数和(自身を除く): 155507136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1143433, 2286866, 4573732, 8004031, 9147464, 16008062, 18294928, 32016124, 64032248, 128064496]

約数ペア:

[(1, 128064496), (2, 64032248), (4, 32016124), (7, 18294928), (8, 16008062), (14, 9147464), (16, 8004031), (28, 4573732), (56, 2286866), (112, 1143433)]