200519234

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{21391}}^1$

素因数の和:21545

約数の個数: 16

約数和(自身を含む): 310611840

約数和(自身を除く): 110092606

約数列:

[1, 2, 43, 86, 109, 218, 4687, 9374, 21391, 42782, 919813, 1839626, 2331619, 4663238, 100259617, 200519234]

約数ペア:

[(1, 200519234), (2, 100259617), (43, 4663238), (86, 2331619), (109, 1839626), (218, 919813), (4687, 42782), (9374, 21391)]