199431972

素因数分解:

$2^2\times 3^2\times {\mathrm{577}}^1\times {\mathrm{9601}}^1$

素因数の和:10188

約数の個数: 36

約数和(自身を含む): 505045996

約数和(自身を除く): 305614024

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 577, 1154, 1731, 2308, 3462, 5193, 6924, 9601, 10386, 19202, 20772, 28803, 38404, 57606, 86409, 115212, 172818, 345636, 5539777, 11079554, 16619331, 22159108, 33238662, 49857993, 66477324, 99715986, 199431972]

約数ペア:

[(1, 199431972), (2, 99715986), (3, 66477324), (4, 49857993), (6, 33238662), (9, 22159108), (12, 16619331), (18, 11079554), (36, 5539777), (577, 345636), (1154, 172818), (1731, 115212), (2308, 86409), (3462, 57606), (5193, 38404), (6924, 28803), (9601, 20772), (10386, 19202)]