199986768

素因数分解:

$2^4\times 3^2\times {\mathrm{1388797}}^1$

素因数の和:1388811

約数の個数: 30

約数和(自身を含む): 559685594

約数和(自身を除く): 359698826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1388797, 2777594, 4166391, 5555188, 8332782, 11110376, 12499173, 16665564, 22220752, 24998346, 33331128, 49996692, 66662256, 99993384, 199986768]

約数ペア:

[(1, 199986768), (2, 99993384), (3, 66662256), (4, 49996692), (6, 33331128), (8, 24998346), (9, 22220752), (12, 16665564), (16, 12499173), (18, 11110376), (24, 8332782), (36, 5555188), (48, 4166391), (72, 2777594), (144, 1388797)]