214891672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{2903}}^1$

素因数の和:3415

約数の個数: 32

約数和(自身を含む): 425145600

約数和(自身を除く): 210253928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 487, 974, 1948, 2903, 3896, 5806, 9253, 11612, 18506, 23224, 37012, 55157, 74024, 110314, 220628, 441256, 1413761, 2827522, 5655044, 11310088, 26861459, 53722918, 107445836, 214891672]

約数ペア:

[(1, 214891672), (2, 107445836), (4, 53722918), (8, 26861459), (19, 11310088), (38, 5655044), (76, 2827522), (152, 1413761), (487, 441256), (974, 220628), (1948, 110314), (2903, 74024), (3896, 55157), (5806, 37012), (9253, 23224), (11612, 18506)]