206972976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1861}}^1$

素因数の和:2210

約数の個数: 80

約数和(自身を含む): 613238528

約数和(自身を除く): 406265552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 331, 336, 662, 993, 1324, 1861, 1986, 2317, 2648, 3722, 3972, 4634, 5296, 5583, 6951, 7444, 7944, 9268, 11166, 13027, 13902, 14888, 15888, 18536, 22332, 26054, 27804, 29776, 37072, 39081, 44664, 52108, 55608, 78162, 89328, 104216, 111216, 156324, 208432, 312648, 615991, 625296, 1231982, 1847973, 2463964, 3695946, 4311937, 4927928, 7391892, 8623874, 9855856, 12935811, 14783784, 17247748, 25871622, 29567568, 34495496, 51743244, 68990992, 103486488, 206972976]

約数ペア:

[(1, 206972976), (2, 103486488), (3, 68990992), (4, 51743244), (6, 34495496), (7, 29567568), (8, 25871622), (12, 17247748), (14, 14783784), (16, 12935811), (21, 9855856), (24, 8623874), (28, 7391892), (42, 4927928), (48, 4311937), (56, 3695946), (84, 2463964), (112, 1847973), (168, 1231982), (331, 625296), (336, 615991), (662, 312648), (993, 208432), (1324, 156324), (1861, 111216), (1986, 104216), (2317, 89328), (2648, 78162), (3722, 55608), (3972, 52108), (4634, 44664), (5296, 39081), (5583, 37072), (6951, 29776), (7444, 27804), (7944, 26054), (9268, 22332), (11166, 18536), (13027, 15888), (13902, 14888)]