218600144

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 549607680

約数和(自身を除く): 331007536

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 34, 37, 56, 58, 68, 74, 107, 112, 116, 119, 136, 148, 203, 214, 232, 238, 259, 272, 296, 406, 428, 464, 476, 493, 518, 592, 629, 749, 812, 856, 952, 986, 1036, 1073, 1258, 1498, 1624, 1712, 1819, 1904, 1972, 2072, 2146, 2516, 2996, 3103, 3248, 3451, 3638, 3944, 3959, 4144, 4292, 4403, 5032, 5992, 6206, 6902, 7276, 7511, 7888, 7918, 8584, 8806, 10064, 11984, 12412, 12733, 13804, 14552, 15022, 15836, 17168, 17612, 18241, 21721, 24824, 25466, 27608, 27713, 29104, 30044, 31672, 35224, 36482, 43442, 49648, 50932, 52751, 55216, 55426, 60088, 63344, 67303, 70448, 72964, 86884, 101864, 105502, 110852, 114811, 120176, 127687, 134606, 145928, 173768, 203728, 211004, 221704, 229622, 255374, 269212, 291856, 347536, 369257, 422008, 443408, 459244, 471121, 510748, 538424, 738514, 803677, 844016, 918488, 942242, 1021496, 1076848, 1477028, 1607354, 1836976, 1884484, 1951787, 2042992, 2954056, 3214708, 3768968, 3903574, 5908112, 6429416, 7537936, 7807148, 12858832, 13662509, 15614296, 27325018, 31228592, 54650036, 109300072, 218600144]

約数ペア:

[(1, 218600144), (2, 109300072), (4, 54650036), (7, 31228592), (8, 27325018), (14, 15614296), (16, 13662509), (17, 12858832), (28, 7807148), (29, 7537936), (34, 6429416), (37, 5908112), (56, 3903574), (58, 3768968), (68, 3214708), (74, 2954056), (107, 2042992), (112, 1951787), (116, 1884484), (119, 1836976), (136, 1607354), (148, 1477028), (203, 1076848), (214, 1021496), (232, 942242), (238, 918488), (259, 844016), (272, 803677), (296, 738514), (406, 538424), (428, 510748), (464, 471121), (476, 459244), (493, 443408), (518, 422008), (592, 369257), (629, 347536), (749, 291856), (812, 269212), (856, 255374), (952, 229622), (986, 221704), (1036, 211004), (1073, 203728), (1258, 173768), (1498, 145928), (1624, 134606), (1712, 127687), (1819, 120176), (1904, 114811), (1972, 110852), (2072, 105502), (2146, 101864), (2516, 86884), (2996, 72964), (3103, 70448), (3248, 67303), (3451, 63344), (3638, 60088), (3944, 55426), (3959, 55216), (4144, 52751), (4292, 50932), (4403, 49648), (5032, 43442), (5992, 36482), (6206, 35224), (6902, 31672), (7276, 30044), (7511, 29104), (7888, 27713), (7918, 27608), (8584, 25466), (8806, 24824), (10064, 21721), (11984, 18241), (12412, 17612), (12733, 17168), (13804, 15836), (14552, 15022)]