127918784

素因数分解:

$2^6\times 7^1\times {\mathrm{285533}}^1$

素因数の和:285552

約数の個数: 28

約数和(自身を含む): 290102544

約数和(自身を除く): 162183760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 285533, 571066, 1142132, 1998731, 2284264, 3997462, 4568528, 7994924, 9137056, 15989848, 18274112, 31979696, 63959392, 127918784]

約数ペア:

[(1, 127918784), (2, 63959392), (4, 31979696), (7, 18274112), (8, 15989848), (14, 9137056), (16, 7994924), (28, 4568528), (32, 3997462), (56, 2284264), (64, 1998731), (112, 1142132), (224, 571066), (448, 285533)]