209290662

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 597542400

約数和(自身を除く): 388251738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 27, 38, 42, 46, 49, 54, 57, 63, 69, 98, 114, 126, 133, 138, 147, 161, 171, 181, 189, 207, 266, 294, 322, 342, 362, 378, 399, 414, 437, 441, 483, 513, 543, 621, 798, 874, 882, 931, 966, 1026, 1086, 1127, 1197, 1242, 1267, 1311, 1323, 1449, 1629, 1862, 2254, 2394, 2534, 2622, 2646, 2793, 2898, 3059, 3258, 3381, 3439, 3591, 3801, 3933, 4163, 4347, 4887, 5586, 6118, 6762, 6878, 7182, 7602, 7866, 8326, 8379, 8694, 8869, 9177, 9774, 10143, 10317, 11403, 11799, 12489, 16758, 17738, 18354, 20286, 20634, 21413, 22806, 23598, 24073, 24978, 25137, 26607, 27531, 29141, 30429, 30951, 34209, 37467, 42826, 48146, 50274, 53214, 55062, 58282, 60858, 61902, 64239, 68418, 72219, 74934, 79097, 79821, 82593, 87423, 92853, 112401, 128478, 144438, 158194, 159642, 165186, 168511, 174846, 185706, 192717, 203987, 216657, 224802, 237291, 239463, 262269, 337022, 385434, 407974, 433314, 474582, 478926, 505533, 524538, 553679, 578151, 611961, 649971, 711873, 786807, 1011066, 1107358, 1156302, 1223922, 1299942, 1423746, 1516599, 1573614, 1661037, 1835883, 2135619, 3033198, 3322074, 3671766, 3875753, 4271238, 4549797, 4983111, 5507649, 7751506, 9099594, 9966222, 11015298, 11627259, 14949333, 23254518, 29898666, 34881777, 69763554, 104645331, 209290662]

約数ペア:

[(1, 209290662), (2, 104645331), (3, 69763554), (6, 34881777), (7, 29898666), (9, 23254518), (14, 14949333), (18, 11627259), (19, 11015298), (21, 9966222), (23, 9099594), (27, 7751506), (38, 5507649), (42, 4983111), (46, 4549797), (49, 4271238), (54, 3875753), (57, 3671766), (63, 3322074), (69, 3033198), (98, 2135619), (114, 1835883), (126, 1661037), (133, 1573614), (138, 1516599), (147, 1423746), (161, 1299942), (171, 1223922), (181, 1156302), (189, 1107358), (207, 1011066), (266, 786807), (294, 711873), (322, 649971), (342, 611961), (362, 578151), (378, 553679), (399, 524538), (414, 505533), (437, 478926), (441, 474582), (483, 433314), (513, 407974), (543, 385434), (621, 337022), (798, 262269), (874, 239463), (882, 237291), (931, 224802), (966, 216657), (1026, 203987), (1086, 192717), (1127, 185706), (1197, 174846), (1242, 168511), (1267, 165186), (1311, 159642), (1323, 158194), (1449, 144438), (1629, 128478), (1862, 112401), (2254, 92853), (2394, 87423), (2534, 82593), (2622, 79821), (2646, 79097), (2793, 74934), (2898, 72219), (3059, 68418), (3258, 64239), (3381, 61902), (3439, 60858), (3591, 58282), (3801, 55062), (3933, 53214), (4163, 50274), (4347, 48146), (4887, 42826), (5586, 37467), (6118, 34209), (6762, 30951), (6878, 30429), (7182, 29141), (7602, 27531), (7866, 26607), (8326, 25137), (8379, 24978), (8694, 24073), (8869, 23598), (9177, 22806), (9774, 21413), (10143, 20634), (10317, 20286), (11403, 18354), (11799, 17738), (12489, 16758)]