128287232

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{5827}}^1$

素因数の和:5888

約数の個数: 40

約数和(自身を含む): 262329936

約数和(自身を除く): 134042704

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 5504, 5827, 11008, 11654, 22016, 23308, 46616, 93232, 186464, 250561, 372928, 501122, 745856, 1002244, 1491712, 2004488, 2983424, 4008976, 8017952, 16035904, 32071808, 64143616, 128287232]

約数ペア:

[(1, 128287232), (2, 64143616), (4, 32071808), (8, 16035904), (16, 8017952), (32, 4008976), (43, 2983424), (64, 2004488), (86, 1491712), (128, 1002244), (172, 745856), (256, 501122), (344, 372928), (512, 250561), (688, 186464), (1376, 93232), (2752, 46616), (5504, 23308), (5827, 22016), (11008, 11654)]