208541508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{5897}}^1$

素因数の和:6332

約数の個数: 48

約数和(自身を含む): 557526144

約数和(自身を除く): 348984636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 421, 842, 1263, 1684, 2526, 2947, 5052, 5894, 5897, 8841, 11788, 11794, 17682, 17691, 23588, 35364, 35382, 41279, 70764, 82558, 123837, 165116, 247674, 495348, 2482637, 4965274, 7447911, 9930548, 14895822, 17378459, 29791644, 34756918, 52135377, 69513836, 104270754, 208541508]

約数ペア:

[(1, 208541508), (2, 104270754), (3, 69513836), (4, 52135377), (6, 34756918), (7, 29791644), (12, 17378459), (14, 14895822), (21, 9930548), (28, 7447911), (42, 4965274), (84, 2482637), (421, 495348), (842, 247674), (1263, 165116), (1684, 123837), (2526, 82558), (2947, 70764), (5052, 41279), (5894, 35382), (5897, 35364), (8841, 23588), (11788, 17691), (11794, 17682)]