128327976

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1533

約数の個数: 160

約数和(自身を含む): 432696000

約数和(自身を除く): 304368024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 252, 266, 324, 342, 378, 399, 456, 504, 513, 532, 567, 648, 684, 756, 798, 1026, 1064, 1134, 1197, 1368, 1489, 1512, 1539, 1596, 2052, 2268, 2394, 2978, 3078, 3192, 3591, 4104, 4467, 4536, 4788, 5956, 6156, 7182, 8934, 9576, 10423, 10773, 11912, 12312, 13401, 14364, 17868, 20846, 21546, 26802, 28291, 28728, 31269, 35736, 40203, 41692, 43092, 53604, 56582, 62538, 80406, 83384, 84873, 86184, 93807, 107208, 113164, 120609, 125076, 160812, 169746, 187614, 198037, 226328, 241218, 250152, 254619, 281421, 321624, 339492, 375228, 396074, 482436, 509238, 562842, 594111, 678984, 750456, 763857, 792148, 844263, 964872, 1018476, 1125684, 1188222, 1527714, 1584296, 1688526, 1782333, 2036952, 2251368, 2291571, 2376444, 3055428, 3377052, 3564666, 4583142, 4752888, 5346999, 6110856, 6754104, 7129332, 9166284, 10693998, 14258664, 16040997, 18332568, 21387996, 32081994, 42775992, 64163988, 128327976]

約数ペア:

[(1, 128327976), (2, 64163988), (3, 42775992), (4, 32081994), (6, 21387996), (7, 18332568), (8, 16040997), (9, 14258664), (12, 10693998), (14, 9166284), (18, 7129332), (19, 6754104), (21, 6110856), (24, 5346999), (27, 4752888), (28, 4583142), (36, 3564666), (38, 3377052), (42, 3055428), (54, 2376444), (56, 2291571), (57, 2251368), (63, 2036952), (72, 1782333), (76, 1688526), (81, 1584296), (84, 1527714), (108, 1188222), (114, 1125684), (126, 1018476), (133, 964872), (152, 844263), (162, 792148), (168, 763857), (171, 750456), (189, 678984), (216, 594111), (228, 562842), (252, 509238), (266, 482436), (324, 396074), (342, 375228), (378, 339492), (399, 321624), (456, 281421), (504, 254619), (513, 250152), (532, 241218), (567, 226328), (648, 198037), (684, 187614), (756, 169746), (798, 160812), (1026, 125076), (1064, 120609), (1134, 113164), (1197, 107208), (1368, 93807), (1489, 86184), (1512, 84873), (1539, 83384), (1596, 80406), (2052, 62538), (2268, 56582), (2394, 53604), (2978, 43092), (3078, 41692), (3192, 40203), (3591, 35736), (4104, 31269), (4467, 28728), (4536, 28291), (4788, 26802), (5956, 21546), (6156, 20846), (7182, 17868), (8934, 14364), (9576, 13401), (10423, 12312), (10773, 11912)]