139742372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{453709}}^1$

素因数の和:453731

約数の個数: 24

約数和(自身を含む): 304893120

約数和(自身を除く): 165150748

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 453709, 907418, 1814836, 3175963, 4990799, 6351926, 9981598, 12703852, 19963196, 34935593, 69871186, 139742372]

約数ペア:

[(1, 139742372), (2, 69871186), (4, 34935593), (7, 19963196), (11, 12703852), (14, 9981598), (22, 6351926), (28, 4990799), (44, 3175963), (77, 1814836), (154, 907418), (308, 453709)]