162820854

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2143}}^1$

素因数の和:2231

約数の個数: 80

約数和(自身を含む): 423379968

約数和(自身を除く): 260559114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 81, 126, 134, 162, 189, 201, 378, 402, 469, 567, 603, 938, 1134, 1206, 1407, 1809, 2143, 2814, 3618, 4221, 4286, 5427, 6429, 8442, 10854, 12663, 12858, 15001, 19287, 25326, 30002, 37989, 38574, 45003, 57861, 75978, 90006, 115722, 135009, 143581, 173583, 270018, 287162, 347166, 405027, 430743, 810054, 861486, 1005067, 1215081, 1292229, 2010134, 2430162, 2584458, 3015201, 3876687, 6030402, 7753374, 9045603, 11630061, 18091206, 23260122, 27136809, 54273618, 81410427, 162820854]

約数ペア:

[(1, 162820854), (2, 81410427), (3, 54273618), (6, 27136809), (7, 23260122), (9, 18091206), (14, 11630061), (18, 9045603), (21, 7753374), (27, 6030402), (42, 3876687), (54, 3015201), (63, 2584458), (67, 2430162), (81, 2010134), (126, 1292229), (134, 1215081), (162, 1005067), (189, 861486), (201, 810054), (378, 430743), (402, 405027), (469, 347166), (567, 287162), (603, 270018), (938, 173583), (1134, 143581), (1206, 135009), (1407, 115722), (1809, 90006), (2143, 75978), (2814, 57861), (3618, 45003), (4221, 38574), (4286, 37989), (5427, 30002), (6429, 25326), (8442, 19287), (10854, 15001), (12663, 12858)]