220160258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2011}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 361194240

約数和(自身を除く): 141033982

約数列:

[1, 2, 19, 38, 43, 67, 86, 134, 817, 1273, 1634, 2011, 2546, 2881, 4022, 5762, 38209, 54739, 76418, 86473, 109478, 134737, 172946, 269474, 1642987, 2560003, 3285974, 5120006, 5793691, 11587382, 110080129, 220160258]

約数ペア:

[(1, 220160258), (2, 110080129), (19, 11587382), (38, 5793691), (43, 5120006), (67, 3285974), (86, 2560003), (134, 1642987), (817, 269474), (1273, 172946), (1634, 134737), (2011, 109478), (2546, 86473), (2881, 76418), (4022, 54739), (5762, 38209)]