208538884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{78163}}^1$

素因数の和:78219

約数の個数: 24

約数和(自身を含む): 393946560

約数和(自身を除く): 185407676

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 78163, 156326, 312652, 1797749, 2266727, 3595498, 4533454, 7190996, 9066908, 52134721, 104269442, 208538884]

約数ペア:

[(1, 208538884), (2, 104269442), (4, 52134721), (23, 9066908), (29, 7190996), (46, 4533454), (58, 3595498), (92, 2266727), (116, 1797749), (667, 312652), (1334, 156326), (2668, 78163)]