219615984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11467}}^1$

素因数の和:11507

約数の個数: 120

約数和(自身を含む): 739456640

約数和(自身を除く): 519840656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4788, 6384, 9576, 11467, 19152, 22934, 34401, 45868, 68802, 80269, 91736, 103203, 137604, 160538, 183472, 206406, 217873, 240807, 275208, 321076, 412812, 435746, 481614, 550416, 642152, 653619, 722421, 825624, 871492, 963228, 1284304, 1307238, 1444842, 1525111, 1651248, 1742984, 1926456, 1960857, 2614476, 2889684, 3050222, 3485968, 3852912, 3921714, 4575333, 5228952, 5779368, 6100444, 7843428, 9150666, 10457904, 11558736, 12200888, 13725999, 15686856, 18301332, 24401776, 27451998, 31373712, 36602664, 54903996, 73205328, 109807992, 219615984]

約数ペア:

[(1, 219615984), (2, 109807992), (3, 73205328), (4, 54903996), (6, 36602664), (7, 31373712), (8, 27451998), (9, 24401776), (12, 18301332), (14, 15686856), (16, 13725999), (18, 12200888), (19, 11558736), (21, 10457904), (24, 9150666), (28, 7843428), (36, 6100444), (38, 5779368), (42, 5228952), (48, 4575333), (56, 3921714), (57, 3852912), (63, 3485968), (72, 3050222), (76, 2889684), (84, 2614476), (112, 1960857), (114, 1926456), (126, 1742984), (133, 1651248), (144, 1525111), (152, 1444842), (168, 1307238), (171, 1284304), (228, 963228), (252, 871492), (266, 825624), (304, 722421), (336, 653619), (342, 642152), (399, 550416), (456, 481614), (504, 435746), (532, 412812), (684, 321076), (798, 275208), (912, 240807), (1008, 217873), (1064, 206406), (1197, 183472), (1368, 160538), (1596, 137604), (2128, 103203), (2394, 91736), (2736, 80269), (3192, 68802), (4788, 45868), (6384, 34401), (9576, 22934), (11467, 19152)]