127342488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 395136000

約数和(自身を除く): 267793512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 199, 273, 293, 312, 364, 398, 546, 586, 597, 728, 796, 879, 1092, 1172, 1194, 1393, 1592, 1758, 2051, 2184, 2344, 2388, 2587, 2786, 3516, 3809, 4102, 4179, 4776, 5174, 5572, 6153, 7032, 7618, 7761, 8204, 8358, 10348, 11144, 11427, 12306, 15236, 15522, 16408, 16716, 18109, 20696, 22854, 24612, 26663, 30472, 31044, 33432, 36218, 45708, 49224, 53326, 54327, 58307, 62088, 72436, 79989, 91416, 106652, 108654, 116614, 144872, 159978, 174921, 213304, 217308, 233228, 319956, 349842, 408149, 434616, 466456, 639912, 699684, 757991, 816298, 1224447, 1399368, 1515982, 1632596, 2273973, 2448894, 3031964, 3265192, 4547946, 4897788, 5305937, 6063928, 9095892, 9795576, 10611874, 15917811, 18191784, 21223748, 31835622, 42447496, 63671244, 127342488]

約数ペア:

[(1, 127342488), (2, 63671244), (3, 42447496), (4, 31835622), (6, 21223748), (7, 18191784), (8, 15917811), (12, 10611874), (13, 9795576), (14, 9095892), (21, 6063928), (24, 5305937), (26, 4897788), (28, 4547946), (39, 3265192), (42, 3031964), (52, 2448894), (56, 2273973), (78, 1632596), (84, 1515982), (91, 1399368), (104, 1224447), (156, 816298), (168, 757991), (182, 699684), (199, 639912), (273, 466456), (293, 434616), (312, 408149), (364, 349842), (398, 319956), (546, 233228), (586, 217308), (597, 213304), (728, 174921), (796, 159978), (879, 144872), (1092, 116614), (1172, 108654), (1194, 106652), (1393, 91416), (1592, 79989), (1758, 72436), (2051, 62088), (2184, 58307), (2344, 54327), (2388, 53326), (2587, 49224), (2786, 45708), (3516, 36218), (3809, 33432), (4102, 31044), (4179, 30472), (4776, 26663), (5174, 24612), (5572, 22854), (6153, 20696), (7032, 18109), (7618, 16716), (7761, 16408), (8204, 15522), (8358, 15236), (10348, 12306), (11144, 11427)]