203499008

素因数分解:

$2^9\times {\mathrm{397459}}^1$

素因数の和:397477

約数の個数: 20

約数和(自身を含む): 406601580

約数和(自身を除く): 203102572

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 397459, 794918, 1589836, 3179672, 6359344, 12718688, 25437376, 50874752, 101749504, 203499008]

約数ペア:

[(1, 203499008), (2, 101749504), (4, 50874752), (8, 25437376), (16, 12718688), (32, 6359344), (64, 3179672), (128, 1589836), (256, 794918), (512, 397459)]