189847168

素因数分解:

$2^7\times 7^2\times {\mathrm{30269}}^1$

素因数の和:30297

約数の個数: 48

約数和(自身を含む): 439974450

約数和(自身を除く): 250127282

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 30269, 60538, 121076, 211883, 242152, 423766, 484304, 847532, 968608, 1483181, 1695064, 1937216, 2966362, 3390128, 3874432, 5932724, 6780256, 11865448, 13560512, 23730896, 27121024, 47461792, 94923584, 189847168]

約数ペア:

[(1, 189847168), (2, 94923584), (4, 47461792), (7, 27121024), (8, 23730896), (14, 13560512), (16, 11865448), (28, 6780256), (32, 5932724), (49, 3874432), (56, 3390128), (64, 2966362), (98, 1937216), (112, 1695064), (128, 1483181), (196, 968608), (224, 847532), (392, 484304), (448, 423766), (784, 242152), (896, 211883), (1568, 121076), (3136, 60538), (6272, 30269)]