207716656

素因数分解:

$2^4\times 7^1\times {\mathrm{1854613}}^1$

素因数の和:1854628

約数の個数: 20

約数和(自身を含む): 459944272

約数和(自身を除く): 252227616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1854613, 3709226, 7418452, 12982291, 14836904, 25964582, 29673808, 51929164, 103858328, 207716656]

約数ペア:

[(1, 207716656), (2, 103858328), (4, 51929164), (7, 29673808), (8, 25964582), (14, 14836904), (16, 12982291), (28, 7418452), (56, 3709226), (112, 1854613)]