128544304

素因数分解:

$2^4\times 7^1\times {\mathrm{1147717}}^1$

素因数の和:1147732

約数の個数: 20

約数和(自身を含む): 284634064

約数和(自身を除く): 156089760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1147717, 2295434, 4590868, 8034019, 9181736, 16068038, 18363472, 32136076, 64272152, 128544304]

約数ペア:

[(1, 128544304), (2, 64272152), (4, 32136076), (7, 18363472), (8, 16068038), (14, 9181736), (16, 8034019), (28, 4590868), (56, 2295434), (112, 1147717)]