223018208

素因数分解:

$2^5\times 7^2\times {\mathrm{142231}}^1$

素因数の和:142255

約数の個数: 36

約数和(自身を含む): 510755112

約数和(自身を除く): 287736904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 142231, 284462, 568924, 995617, 1137848, 1991234, 2275696, 3982468, 4551392, 6969319, 7964936, 13938638, 15929872, 27877276, 31859744, 55754552, 111509104, 223018208]

約数ペア:

[(1, 223018208), (2, 111509104), (4, 55754552), (7, 31859744), (8, 27877276), (14, 15929872), (16, 13938638), (28, 7964936), (32, 6969319), (49, 4551392), (56, 3982468), (98, 2275696), (112, 1991234), (196, 1137848), (224, 995617), (392, 568924), (784, 284462), (1568, 142231)]