201920584

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{105607}}^1$

素因数の和:105852

約数の個数: 16

約数和(自身を含む): 380188800

約数和(自身を除く): 178268216

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 105607, 211214, 422428, 844856, 25240073, 50480146, 100960292, 201920584]

約数ペア:

[(1, 201920584), (2, 100960292), (4, 50480146), (8, 25240073), (239, 844856), (478, 422428), (956, 211214), (1912, 105607)]