205478092

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{2437}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 364939344

約数和(自身を除く): 159461252

約数列:

[1, 2, 4, 107, 197, 214, 394, 428, 788, 2437, 4874, 9748, 21079, 42158, 84316, 260759, 480089, 521518, 960178, 1043036, 1920356, 51369523, 102739046, 205478092]

約数ペア:

[(1, 205478092), (2, 102739046), (4, 51369523), (107, 1920356), (197, 1043036), (214, 960178), (394, 521518), (428, 480089), (788, 260759), (2437, 84316), (4874, 42158), (9748, 21079)]