201248048

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{65171}}^1$

素因数の和:65372

約数の個数: 20

約数和(自身を含む): 391944408

約数和(自身を除く): 190696360

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 65171, 130342, 260684, 521368, 1042736, 12578003, 25156006, 50312012, 100624024, 201248048]

約数ペア:

[(1, 201248048), (2, 100624024), (4, 50312012), (8, 25156006), (16, 12578003), (193, 1042736), (386, 521368), (772, 260684), (1544, 130342), (3088, 65171)]