168261656

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{313921}}^1$

素因数の和:313994

約数の個数: 16

約数和(自身を含む): 320200440

約数和(自身を除く): 151938784

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 313921, 627842, 1255684, 2511368, 21032707, 42065414, 84130828, 168261656]

約数ペア:

[(1, 168261656), (2, 84130828), (4, 42065414), (8, 21032707), (67, 2511368), (134, 1255684), (268, 627842), (536, 313921)]