210003486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 557859456

約数和(自身を除く): 347855970

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 43, 62, 66, 77, 86, 93, 121, 129, 154, 186, 217, 231, 242, 258, 301, 341, 363, 434, 462, 473, 602, 651, 682, 726, 847, 903, 946, 961, 1023, 1302, 1333, 1419, 1694, 1806, 1922, 2046, 2387, 2541, 2666, 2838, 2883, 3311, 3751, 3999, 4774, 5082, 5203, 5766, 6622, 6727, 7161, 7502, 7998, 9331, 9933, 10406, 10571, 11253, 13454, 14322, 14663, 15609, 18662, 19866, 20181, 21142, 22506, 26257, 27993, 29326, 31218, 31713, 36421, 40362, 41323, 43989, 52514, 55986, 63426, 72842, 73997, 78771, 82646, 87978, 102641, 109263, 116281, 123969, 147994, 157542, 161293, 205282, 218526, 221991, 232562, 247938, 289261, 307923, 322586, 348843, 443982, 454553, 483879, 578522, 615846, 697686, 813967, 867783, 909106, 967758, 1129051, 1363659, 1627934, 1735566, 2258102, 2441901, 2727318, 3181871, 3387153, 4883802, 5000083, 6363742, 6774306, 9545613, 10000166, 15000249, 19091226, 30000498, 35000581, 70001162, 105001743, 210003486]

約数ペア:

[(1, 210003486), (2, 105001743), (3, 70001162), (6, 35000581), (7, 30000498), (11, 19091226), (14, 15000249), (21, 10000166), (22, 9545613), (31, 6774306), (33, 6363742), (42, 5000083), (43, 4883802), (62, 3387153), (66, 3181871), (77, 2727318), (86, 2441901), (93, 2258102), (121, 1735566), (129, 1627934), (154, 1363659), (186, 1129051), (217, 967758), (231, 909106), (242, 867783), (258, 813967), (301, 697686), (341, 615846), (363, 578522), (434, 483879), (462, 454553), (473, 443982), (602, 348843), (651, 322586), (682, 307923), (726, 289261), (847, 247938), (903, 232562), (946, 221991), (961, 218526), (1023, 205282), (1302, 161293), (1333, 157542), (1419, 147994), (1694, 123969), (1806, 116281), (1922, 109263), (2046, 102641), (2387, 87978), (2541, 82646), (2666, 78771), (2838, 73997), (2883, 72842), (3311, 63426), (3751, 55986), (3999, 52514), (4774, 43989), (5082, 41323), (5203, 40362), (5766, 36421), (6622, 31713), (6727, 31218), (7161, 29326), (7502, 27993), (7998, 26257), (9331, 22506), (9933, 21142), (10406, 20181), (10571, 19866), (11253, 18662), (13454, 15609), (14322, 14663)]