153447868

素因数分解:

$2^2\times 7^1\times {\mathrm{2341}}^2$

素因数の和:4693

約数の個数: 18

約数和(自身を含む): 307026888

約数和(自身を除く): 153579020

約数列:

[1, 2, 4, 7, 14, 28, 2341, 4682, 9364, 16387, 32774, 65548, 5480281, 10960562, 21921124, 38361967, 76723934, 153447868]

約数ペア:

[(1, 153447868), (2, 76723934), (4, 38361967), (7, 21921124), (14, 10960562), (28, 5480281), (2341, 65548), (4682, 32774), (9364, 16387)]