210748504

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{1279}}^1$

素因数の和:1807

約数の個数: 32

約数和(自身を含む): 405504000

約数和(自身を除く): 194755496

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 479, 958, 1279, 1916, 2558, 3832, 5116, 10232, 20597, 41194, 54997, 82388, 109994, 164776, 219988, 439976, 612641, 1225282, 2450564, 4901128, 26343563, 52687126, 105374252, 210748504]

約数ペア:

[(1, 210748504), (2, 105374252), (4, 52687126), (8, 26343563), (43, 4901128), (86, 2450564), (172, 1225282), (344, 612641), (479, 439976), (958, 219988), (1279, 164776), (1916, 109994), (2558, 82388), (3832, 54997), (5116, 41194), (10232, 20597)]