206899544

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{52673}}^1$

素因数の和:53170

約数の個数: 16

約数和(自身を含む): 388734120

約数和(自身を除く): 181834576

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 52673, 105346, 210692, 421384, 25862443, 51724886, 103449772, 206899544]

約数ペア:

[(1, 206899544), (2, 103449772), (4, 51724886), (8, 25862443), (491, 421384), (982, 210692), (1964, 105346), (3928, 52673)]