189675508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{31013}}^1$

素因数の和:31167

約数の個数: 24

約数和(自身を含む): 364724640

約数和(自身を除く): 175049132

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 31013, 62026, 124052, 341143, 682286, 1364572, 4310807, 8621614, 17243228, 47418877, 94837754, 189675508]

約数ペア:

[(1, 189675508), (2, 94837754), (4, 47418877), (11, 17243228), (22, 8621614), (44, 4310807), (139, 1364572), (278, 682286), (556, 341143), (1529, 124052), (3058, 62026), (6116, 31013)]