168406557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6551}}^1$

素因数の和:6625

約数の個数: 32

約数和(自身を含む): 264176640

約数和(自身を除く): 95770083

約数列:

[1, 3, 11, 19, 33, 41, 57, 123, 209, 451, 627, 779, 1353, 2337, 6551, 8569, 19653, 25707, 72061, 124469, 216183, 268591, 373407, 805773, 1369159, 2954501, 4107477, 5103229, 8863503, 15309687, 56135519, 168406557]

約数ペア:

[(1, 168406557), (3, 56135519), (11, 15309687), (19, 8863503), (33, 5103229), (41, 4107477), (57, 2954501), (123, 1369159), (209, 805773), (451, 373407), (627, 268591), (779, 216183), (1353, 124469), (2337, 72061), (6551, 25707), (8569, 19653)]