206112144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{991}}^1$

素因数の和:1628

約数の個数: 80

約数和(自身を含む): 610119680

約数和(自身を除く): 404007536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 619, 991, 1238, 1857, 1982, 2476, 2973, 3714, 3964, 4333, 4952, 5946, 6937, 7428, 7928, 8666, 9904, 11892, 12999, 13874, 14856, 15856, 17332, 20811, 23784, 25998, 27748, 29712, 34664, 41622, 47568, 51996, 55496, 69328, 83244, 103992, 110992, 166488, 207984, 332976, 613429, 1226858, 1840287, 2453716, 3680574, 4294003, 4907432, 7361148, 8588006, 9814864, 12882009, 14722296, 17176012, 25764018, 29444592, 34352024, 51528036, 68704048, 103056072, 206112144]

約数ペア:

[(1, 206112144), (2, 103056072), (3, 68704048), (4, 51528036), (6, 34352024), (7, 29444592), (8, 25764018), (12, 17176012), (14, 14722296), (16, 12882009), (21, 9814864), (24, 8588006), (28, 7361148), (42, 4907432), (48, 4294003), (56, 3680574), (84, 2453716), (112, 1840287), (168, 1226858), (336, 613429), (619, 332976), (991, 207984), (1238, 166488), (1857, 110992), (1982, 103992), (2476, 83244), (2973, 69328), (3714, 55496), (3964, 51996), (4333, 47568), (4952, 41622), (5946, 34664), (6937, 29712), (7428, 27748), (7928, 25998), (8666, 23784), (9904, 20811), (11892, 17332), (12999, 15856), (13874, 14856)]