208021124

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{499}}^1\times {\mathrm{1171}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 369180000

約数和(自身を除く): 161158876

約数列:

[1, 2, 4, 89, 178, 356, 499, 998, 1171, 1996, 2342, 4684, 44411, 88822, 104219, 177644, 208438, 416876, 584329, 1168658, 2337316, 52005281, 104010562, 208021124]

約数ペア:

[(1, 208021124), (2, 104010562), (4, 52005281), (89, 2337316), (178, 1168658), (356, 584329), (499, 416876), (998, 208438), (1171, 177644), (1996, 104219), (2342, 88822), (4684, 44411)]