211064634

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1663}}^1$

素因数の和:2323

約数の個数: 48

約数和(自身を含む): 499958784

約数和(自身を除く): 288894150

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 641, 1282, 1663, 1923, 3326, 3846, 4989, 5769, 7051, 9978, 11538, 14102, 14967, 18293, 21153, 29934, 36586, 42306, 54879, 63459, 109758, 126918, 164637, 329274, 1065983, 2131966, 3197949, 6395898, 9593847, 11725813, 19187694, 23451626, 35177439, 70354878, 105532317, 211064634]

約数ペア:

[(1, 211064634), (2, 105532317), (3, 70354878), (6, 35177439), (9, 23451626), (11, 19187694), (18, 11725813), (22, 9593847), (33, 6395898), (66, 3197949), (99, 2131966), (198, 1065983), (641, 329274), (1282, 164637), (1663, 126918), (1923, 109758), (3326, 63459), (3846, 54879), (4989, 42306), (5769, 36586), (7051, 29934), (9978, 21153), (11538, 18293), (14102, 14967)]