201277264

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{63857}}^1$

素因数の和:64062

約数の個数: 20

約数和(自身を含む): 391960404

約数和(自身を除く): 190683140

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 63857, 127714, 255428, 510856, 1021712, 12579829, 25159658, 50319316, 100638632, 201277264]

約数ペア:

[(1, 201277264), (2, 100638632), (4, 50319316), (8, 25159658), (16, 12579829), (197, 1021712), (394, 510856), (788, 255428), (1576, 127714), (3152, 63857)]