168181256

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{7297}}^1$

素因数の和:7413

約数の個数: 32

約数和(自身を含む): 327534240

約数和(自身を除く): 159352984

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 268, 344, 536, 2881, 5762, 7297, 11524, 14594, 23048, 29188, 58376, 313771, 488899, 627542, 977798, 1255084, 1955596, 2510168, 3911192, 21022657, 42045314, 84090628, 168181256]

約数ペア:

[(1, 168181256), (2, 84090628), (4, 42045314), (8, 21022657), (43, 3911192), (67, 2510168), (86, 1955596), (134, 1255084), (172, 977798), (268, 627542), (344, 488899), (536, 313771), (2881, 58376), (5762, 29188), (7297, 23048), (11524, 14594)]