221118282

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 638254080

約数和(自身を除く): 417135798

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 71, 77, 98, 99, 107, 126, 142, 147, 154, 189, 198, 213, 214, 231, 294, 297, 321, 378, 426, 441, 462, 497, 539, 594, 639, 642, 693, 749, 781, 882, 963, 994, 1078, 1177, 1278, 1323, 1386, 1491, 1498, 1562, 1617, 1917, 1926, 2079, 2247, 2343, 2354, 2646, 2889, 2982, 3234, 3479, 3531, 3834, 4158, 4473, 4494, 4686, 4851, 5243, 5467, 5778, 6741, 6958, 7029, 7062, 7597, 8239, 8946, 9702, 10437, 10486, 10593, 10934, 13419, 13482, 14058, 14553, 15194, 15729, 16401, 16478, 20223, 20874, 21087, 21186, 22791, 24717, 26838, 29106, 31311, 31458, 31779, 32802, 38269, 40446, 42174, 45582, 47187, 49203, 49434, 53179, 57673, 62622, 63558, 68373, 74151, 76538, 83567, 93933, 94374, 98406, 106358, 114807, 115346, 136746, 141561, 147609, 148302, 159537, 167134, 173019, 187866, 205119, 222453, 229614, 250701, 283122, 295218, 319074, 344421, 346038, 372253, 410238, 444906, 478611, 501402, 519057, 584969, 688842, 744506, 752103, 957222, 1033263, 1038114, 1116759, 1169938, 1435833, 1504206, 1557171, 1754907, 2066526, 2233518, 2256309, 2871666, 3114342, 3350277, 3509814, 4094783, 4512618, 5264721, 6700554, 8189566, 10050831, 10529442, 12284349, 15794163, 20101662, 24568698, 31588326, 36853047, 73706094, 110559141, 221118282]

約数ペア:

[(1, 221118282), (2, 110559141), (3, 73706094), (6, 36853047), (7, 31588326), (9, 24568698), (11, 20101662), (14, 15794163), (18, 12284349), (21, 10529442), (22, 10050831), (27, 8189566), (33, 6700554), (42, 5264721), (49, 4512618), (54, 4094783), (63, 3509814), (66, 3350277), (71, 3114342), (77, 2871666), (98, 2256309), (99, 2233518), (107, 2066526), (126, 1754907), (142, 1557171), (147, 1504206), (154, 1435833), (189, 1169938), (198, 1116759), (213, 1038114), (214, 1033263), (231, 957222), (294, 752103), (297, 744506), (321, 688842), (378, 584969), (426, 519057), (441, 501402), (462, 478611), (497, 444906), (539, 410238), (594, 372253), (639, 346038), (642, 344421), (693, 319074), (749, 295218), (781, 283122), (882, 250701), (963, 229614), (994, 222453), (1078, 205119), (1177, 187866), (1278, 173019), (1323, 167134), (1386, 159537), (1491, 148302), (1498, 147609), (1562, 141561), (1617, 136746), (1917, 115346), (1926, 114807), (2079, 106358), (2247, 98406), (2343, 94374), (2354, 93933), (2646, 83567), (2889, 76538), (2982, 74151), (3234, 68373), (3479, 63558), (3531, 62622), (3834, 57673), (4158, 53179), (4473, 49434), (4494, 49203), (4686, 47187), (4851, 45582), (5243, 42174), (5467, 40446), (5778, 38269), (6741, 32802), (6958, 31779), (7029, 31458), (7062, 31311), (7597, 29106), (8239, 26838), (8946, 24717), (9702, 22791), (10437, 21186), (10486, 21087), (10593, 20874), (10934, 20223), (13419, 16478), (13482, 16401), (14058, 15729), (14553, 15194)]