210069706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{31723}}^1$

素因数の和:31786

約数の個数: 32

約数和(自身を含む): 402006528

約数和(自身を除く): 191936822

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 31723, 63446, 222061, 348953, 444122, 697906, 1364089, 2442671, 2728178, 4885342, 9548623, 15004979, 19097246, 30009958, 105034853, 210069706]

約数ペア:

[(1, 210069706), (2, 105034853), (7, 30009958), (11, 19097246), (14, 15004979), (22, 9548623), (43, 4885342), (77, 2728178), (86, 2442671), (154, 1364089), (301, 697906), (473, 444122), (602, 348953), (946, 222061), (3311, 63446), (6622, 31723)]