239666692

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{2909}}^1$

素因数の和:3435

約数の個数: 24

約数和(自身を含む): 430214400

約数和(自身を除く): 190547708

約数列:

[1, 2, 4, 43, 86, 172, 479, 958, 1916, 2909, 5818, 11636, 20597, 41194, 82388, 125087, 250174, 500348, 1393411, 2786822, 5573644, 59916673, 119833346, 239666692]

約数ペア:

[(1, 239666692), (2, 119833346), (4, 59916673), (43, 5573644), (86, 2786822), (172, 1393411), (479, 500348), (958, 250174), (1916, 125087), (2909, 82388), (5818, 41194), (11636, 20597)]