206862878

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{2543}}^1$

素因数の和:3091

約数の個数: 16

約数和(自身を含む): 314591040

約数和(自身を除く): 107728162

約数列:

[1, 2, 89, 178, 457, 914, 2543, 5086, 40673, 81346, 226327, 452654, 1162151, 2324302, 103431439, 206862878]

約数ペア:

[(1, 206862878), (2, 103431439), (89, 2324302), (178, 1162151), (457, 452654), (914, 226327), (2543, 81346), (5086, 40673)]