142435968

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 395841600

約数和(自身を除く): 253405632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 83, 96, 109, 123, 128, 164, 166, 192, 218, 246, 249, 327, 328, 332, 384, 436, 492, 498, 654, 656, 664, 872, 984, 996, 1308, 1312, 1328, 1744, 1968, 1992, 2616, 2624, 2656, 3403, 3488, 3936, 3984, 4469, 5232, 5248, 5312, 6806, 6976, 7872, 7968, 8938, 9047, 10209, 10464, 10624, 13407, 13612, 13952, 15744, 15936, 17876, 18094, 20418, 20928, 26814, 27141, 27224, 31872, 35752, 36188, 40836, 41856, 53628, 54282, 54448, 71504, 72376, 81672, 107256, 108564, 108896, 143008, 144752, 163344, 214512, 217128, 217792, 286016, 289504, 326688, 370927, 429024, 434256, 435584, 572032, 579008, 653376, 741854, 858048, 868512, 1112781, 1158016, 1306752, 1483708, 1716096, 1737024, 2225562, 2967416, 3474048, 4451124, 5934832, 8902248, 11869664, 17804496, 23739328, 35608992, 47478656, 71217984, 142435968]

約数ペア:

[(1, 142435968), (2, 71217984), (3, 47478656), (4, 35608992), (6, 23739328), (8, 17804496), (12, 11869664), (16, 8902248), (24, 5934832), (32, 4451124), (41, 3474048), (48, 2967416), (64, 2225562), (82, 1737024), (83, 1716096), (96, 1483708), (109, 1306752), (123, 1158016), (128, 1112781), (164, 868512), (166, 858048), (192, 741854), (218, 653376), (246, 579008), (249, 572032), (327, 435584), (328, 434256), (332, 429024), (384, 370927), (436, 326688), (492, 289504), (498, 286016), (654, 217792), (656, 217128), (664, 214512), (872, 163344), (984, 144752), (996, 143008), (1308, 108896), (1312, 108564), (1328, 107256), (1744, 81672), (1968, 72376), (1992, 71504), (2616, 54448), (2624, 54282), (2656, 53628), (3403, 41856), (3488, 40836), (3936, 36188), (3984, 35752), (4469, 31872), (5232, 27224), (5248, 27141), (5312, 26814), (6806, 20928), (6976, 20418), (7872, 18094), (7968, 17876), (8938, 15936), (9047, 15744), (10209, 13952), (10464, 13612), (10624, 13407)]