158811828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1890617}}^1$

素因数の和:1890631

約数の個数: 24

約数和(自身を含む): 423498432

約数和(自身を除く): 264686604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1890617, 3781234, 5671851, 7562468, 11343702, 13234319, 22687404, 26468638, 39702957, 52937276, 79405914, 158811828]

約数ペア:

[(1, 158811828), (2, 79405914), (3, 52937276), (4, 39702957), (6, 26468638), (7, 22687404), (12, 13234319), (14, 11343702), (21, 7562468), (28, 5671851), (42, 3781234), (84, 1890617)]