213787840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{95441}}^1$

素因数の和:95465

約数の個数: 56

約数和(自身を含む): 581814432

約数和(自身を除く): 368026592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 95441, 190882, 381764, 477205, 668087, 763528, 954410, 1336174, 1527056, 1908820, 2672348, 3054112, 3340435, 3817640, 5344696, 6108224, 6680870, 7635280, 10689392, 13361740, 15270560, 21378784, 26723480, 30541120, 42757568, 53446960, 106893920, 213787840]

約数ペア:

[(1, 213787840), (2, 106893920), (4, 53446960), (5, 42757568), (7, 30541120), (8, 26723480), (10, 21378784), (14, 15270560), (16, 13361740), (20, 10689392), (28, 7635280), (32, 6680870), (35, 6108224), (40, 5344696), (56, 3817640), (64, 3340435), (70, 3054112), (80, 2672348), (112, 1908820), (140, 1527056), (160, 1336174), (224, 954410), (280, 763528), (320, 668087), (448, 477205), (560, 381764), (1120, 190882), (2240, 95441)]