203469344

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{489109}}^1$

素因数の和:489132

約数の個数: 24

約数和(自身を含む): 431395020

約数和(自身を除く): 227925676

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 489109, 978218, 1956436, 3912872, 6358417, 7825744, 12716834, 15651488, 25433668, 50867336, 101734672, 203469344]

約数ペア:

[(1, 203469344), (2, 101734672), (4, 50867336), (8, 25433668), (13, 15651488), (16, 12716834), (26, 7825744), (32, 6358417), (52, 3912872), (104, 1956436), (208, 978218), (416, 489109)]