152080456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{12433}}^1$

素因数の和:12589

約数の個数: 32

約数和(自身を含む): 313336800

約数和(自身を除く): 161256344

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 6116, 12232, 12433, 24866, 49732, 99464, 136763, 273526, 547052, 1094104, 1728187, 3456374, 6912748, 13825496, 19010057, 38020114, 76040228, 152080456]

約数ペア:

[(1, 152080456), (2, 76040228), (4, 38020114), (8, 19010057), (11, 13825496), (22, 6912748), (44, 3456374), (88, 1728187), (139, 1094104), (278, 547052), (556, 273526), (1112, 136763), (1529, 99464), (3058, 49732), (6116, 24866), (12232, 12433)]