163254388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{26693}}^1$

素因数の和:26847

約数の個数: 24

約数和(自身を含む): 313921440

約数和(自身を除く): 150667052

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 26693, 53386, 106772, 293623, 587246, 1174492, 3710327, 7420654, 14841308, 40813597, 81627194, 163254388]

約数ペア:

[(1, 163254388), (2, 81627194), (4, 40813597), (11, 14841308), (22, 7420654), (44, 3710327), (139, 1174492), (278, 587246), (556, 293623), (1529, 106772), (3058, 53386), (6116, 26693)]