211229508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{8191}}^1$

素因数の和:8512

約数の個数: 48

約数和(自身を含む): 565182464

約数和(自身を除く): 353952956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 307, 614, 921, 1228, 1842, 2149, 3684, 4298, 6447, 8191, 8596, 12894, 16382, 24573, 25788, 32764, 49146, 57337, 98292, 114674, 172011, 229348, 344022, 688044, 2514637, 5029274, 7543911, 10058548, 15087822, 17602459, 30175644, 35204918, 52807377, 70409836, 105614754, 211229508]

約数ペア:

[(1, 211229508), (2, 105614754), (3, 70409836), (4, 52807377), (6, 35204918), (7, 30175644), (12, 17602459), (14, 15087822), (21, 10058548), (28, 7543911), (42, 5029274), (84, 2514637), (307, 688044), (614, 344022), (921, 229348), (1228, 172011), (1842, 114674), (2149, 98292), (3684, 57337), (4298, 49146), (6447, 32764), (8191, 25788), (8596, 24573), (12894, 16382)]