205042488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1220491}}^1$

素因数の和:1220507

約数の個数: 32

約数和(自身を含む): 585836160

約数和(自身を除く): 380793672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1220491, 2440982, 3661473, 4881964, 7322946, 8543437, 9763928, 14645892, 17086874, 25630311, 29291784, 34173748, 51260622, 68347496, 102521244, 205042488]

約数ペア:

[(1, 205042488), (2, 102521244), (3, 68347496), (4, 51260622), (6, 34173748), (7, 29291784), (8, 25630311), (12, 17086874), (14, 14645892), (21, 9763928), (24, 8543437), (28, 7322946), (42, 4881964), (56, 3661473), (84, 2440982), (168, 1220491)]