197072

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 20

約数和(自身を含む): 388740

約数和(自身を除く): 191668

約数列:

[1, 2, 4, 8, 16, 109, 113, 218, 226, 436, 452, 872, 904, 1744, 1808, 12317, 24634, 49268, 98536, 197072]

約数ペア:

[(1, 197072), (2, 98536), (4, 49268), (8, 24634), (16, 12317), (109, 1808), (113, 1744), (218, 904), (226, 872), (436, 452)]