208298512

素因数分解:

$2^4\times {\mathrm{1459}}^1\times {\mathrm{8923}}^1$

素因数の和:10390

約数の個数: 20

約数和(自身を含む): 403900240

約数和(自身を除く): 195601728

約数列:

[1, 2, 4, 8, 16, 1459, 2918, 5836, 8923, 11672, 17846, 23344, 35692, 71384, 142768, 13018657, 26037314, 52074628, 104149256, 208298512]

約数ペア:

[(1, 208298512), (2, 104149256), (4, 52074628), (8, 26037314), (16, 13018657), (1459, 142768), (2918, 71384), (5836, 35692), (8923, 23344), (11672, 17846)]