188987456

素因数分解:

$2^6\times 7^1\times {\mathrm{421847}}^1$

素因数の和:421866

約数の個数: 28

約数和(自身を含む): 428597568

約数和(自身を除く): 239610112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 421847, 843694, 1687388, 2952929, 3374776, 5905858, 6749552, 11811716, 13499104, 23623432, 26998208, 47246864, 94493728, 188987456]

約数ペア:

[(1, 188987456), (2, 94493728), (4, 47246864), (7, 26998208), (8, 23623432), (14, 13499104), (16, 11811716), (28, 6749552), (32, 5905858), (56, 3374776), (64, 2952929), (112, 1687388), (224, 843694), (448, 421847)]