173742128

素因数分解:

$2^4\times 7^1\times {\mathrm{1551269}}^1$

素因数の和:1551284

約数の個数: 20

約数和(自身を含む): 384714960

約数和(自身を除く): 210972832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1551269, 3102538, 6205076, 10858883, 12410152, 21717766, 24820304, 43435532, 86871064, 173742128]

約数ペア:

[(1, 173742128), (2, 86871064), (4, 43435532), (7, 24820304), (8, 21717766), (14, 12410152), (16, 10858883), (28, 6205076), (56, 3102538), (112, 1551269)]