199440676

素因数分解:

$2^2\times {\mathrm{1151}}^1\times {\mathrm{43319}}^1$

素因数の和:44474

約数の個数: 12

約数和(自身を含む): 349332480

約数和(自身を除く): 149891804

約数列:

[1, 2, 4, 1151, 2302, 4604, 43319, 86638, 173276, 49860169, 99720338, 199440676]

約数ペア:

[(1, 199440676), (2, 99720338), (4, 49860169), (1151, 173276), (2302, 86638), (4604, 43319)]