205122572

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{5099}}^1$

素因数の和:5305

約数の個数: 24

約数和(自身を含む): 366282000

約数和(自身を除く): 161159428

約数列:

[1, 2, 4, 89, 113, 178, 226, 356, 452, 5099, 10057, 10198, 20114, 20396, 40228, 453811, 576187, 907622, 1152374, 1815244, 2304748, 51280643, 102561286, 205122572]

約数ペア:

[(1, 205122572), (2, 102561286), (4, 51280643), (89, 2304748), (113, 1815244), (178, 1152374), (226, 907622), (356, 576187), (452, 453811), (5099, 40228), (10057, 20396), (10198, 20114)]