209980946

素因数分解:

$2^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{32117}}^1$

素因数の和:32593

約数の個数: 16

約数和(自身を含む): 360749376

約数和(自身を除く): 150768430

約数列:

[1, 2, 7, 14, 467, 934, 3269, 6538, 32117, 64234, 224819, 449638, 14998639, 29997278, 104990473, 209980946]

約数ペア:

[(1, 209980946), (2, 104990473), (7, 29997278), (14, 14998639), (467, 449638), (934, 224819), (3269, 64234), (6538, 32117)]