210966822

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 545011200

約数和(自身を除く): 334044378

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 37, 54, 58, 66, 74, 87, 99, 111, 174, 198, 222, 261, 297, 319, 331, 333, 407, 522, 594, 638, 662, 666, 783, 814, 957, 993, 999, 1073, 1221, 1566, 1914, 1986, 1998, 2146, 2442, 2871, 2979, 3219, 3641, 3663, 5742, 5958, 6438, 7282, 7326, 8613, 8937, 9599, 9657, 10923, 10989, 11803, 12247, 17226, 17874, 19198, 19314, 21846, 21978, 23606, 24494, 28797, 28971, 32769, 35409, 36741, 57594, 57942, 65538, 70818, 73482, 86391, 98307, 105589, 106227, 110223, 134717, 172782, 196614, 211178, 212454, 220446, 259173, 269434, 316767, 318681, 330669, 355163, 404151, 518346, 633534, 637362, 661338, 710326, 808302, 950301, 1065489, 1212453, 1900602, 2130978, 2424906, 2850903, 3196467, 3637359, 3906793, 5701806, 6392934, 7274718, 7813586, 9589401, 11720379, 19178802, 23440758, 35161137, 70322274, 105483411, 210966822]

約数ペア:

[(1, 210966822), (2, 105483411), (3, 70322274), (6, 35161137), (9, 23440758), (11, 19178802), (18, 11720379), (22, 9589401), (27, 7813586), (29, 7274718), (33, 6392934), (37, 5701806), (54, 3906793), (58, 3637359), (66, 3196467), (74, 2850903), (87, 2424906), (99, 2130978), (111, 1900602), (174, 1212453), (198, 1065489), (222, 950301), (261, 808302), (297, 710326), (319, 661338), (331, 637362), (333, 633534), (407, 518346), (522, 404151), (594, 355163), (638, 330669), (662, 318681), (666, 316767), (783, 269434), (814, 259173), (957, 220446), (993, 212454), (999, 211178), (1073, 196614), (1221, 172782), (1566, 134717), (1914, 110223), (1986, 106227), (1998, 105589), (2146, 98307), (2442, 86391), (2871, 73482), (2979, 70818), (3219, 65538), (3641, 57942), (3663, 57594), (5742, 36741), (5958, 35409), (6438, 32769), (7282, 28971), (7326, 28797), (8613, 24494), (8937, 23606), (9599, 21978), (9657, 21846), (10923, 19314), (10989, 19198), (11803, 17874), (12247, 17226)]