211056304

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{185789}}^1$

素因数の和:185868

約数の個数: 20

約数和(自身を含む): 414683280

約数和(自身を除く): 203626976

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 185789, 371578, 743156, 1486312, 2972624, 13191019, 26382038, 52764076, 105528152, 211056304]

約数ペア:

[(1, 211056304), (2, 105528152), (4, 52764076), (8, 26382038), (16, 13191019), (71, 2972624), (142, 1486312), (284, 743156), (568, 371578), (1136, 185789)]