141906828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1689367}}^1$

素因数の和:1689381

約数の個数: 24

約数和(自身を含む): 378418432

約数和(自身を除く): 236511604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1689367, 3378734, 5068101, 6757468, 10136202, 11825569, 20272404, 23651138, 35476707, 47302276, 70953414, 141906828]

約数ペア:

[(1, 141906828), (2, 70953414), (3, 47302276), (4, 35476707), (6, 23651138), (7, 20272404), (12, 11825569), (14, 10136202), (21, 6757468), (28, 5068101), (42, 3378734), (84, 1689367)]