126128856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 375598080

約数和(自身を除く): 249469224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 103, 111, 148, 168, 197, 206, 222, 259, 296, 309, 394, 412, 444, 518, 591, 618, 721, 777, 788, 824, 888, 1036, 1182, 1236, 1379, 1442, 1554, 1576, 2072, 2163, 2364, 2472, 2758, 2884, 3108, 3811, 4137, 4326, 4728, 5516, 5768, 6216, 7289, 7622, 8274, 8652, 11032, 11433, 14578, 15244, 16548, 17304, 20291, 21867, 22866, 26677, 29156, 30488, 33096, 40582, 43734, 45732, 51023, 53354, 58312, 60873, 80031, 81164, 87468, 91464, 102046, 106708, 121746, 142037, 153069, 160062, 162328, 174936, 204092, 213416, 243492, 284074, 306138, 320124, 408184, 426111, 486984, 568148, 612276, 640248, 750767, 852222, 1136296, 1224552, 1501534, 1704444, 2252301, 3003068, 3408888, 4504602, 5255369, 6006136, 9009204, 10510738, 15766107, 18018408, 21021476, 31532214, 42042952, 63064428, 126128856]

約数ペア:

[(1, 126128856), (2, 63064428), (3, 42042952), (4, 31532214), (6, 21021476), (7, 18018408), (8, 15766107), (12, 10510738), (14, 9009204), (21, 6006136), (24, 5255369), (28, 4504602), (37, 3408888), (42, 3003068), (56, 2252301), (74, 1704444), (84, 1501534), (103, 1224552), (111, 1136296), (148, 852222), (168, 750767), (197, 640248), (206, 612276), (222, 568148), (259, 486984), (296, 426111), (309, 408184), (394, 320124), (412, 306138), (444, 284074), (518, 243492), (591, 213416), (618, 204092), (721, 174936), (777, 162328), (788, 160062), (824, 153069), (888, 142037), (1036, 121746), (1182, 106708), (1236, 102046), (1379, 91464), (1442, 87468), (1554, 81164), (1576, 80031), (2072, 60873), (2163, 58312), (2364, 53354), (2472, 51023), (2758, 45732), (2884, 43734), (3108, 40582), (3811, 33096), (4137, 30488), (4326, 29156), (4728, 26677), (5516, 22866), (5768, 21867), (6216, 20291), (7289, 17304), (7622, 16548), (8274, 15244), (8652, 14578), (11032, 11433)]