204075964

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{20731}}^1$

素因数の和:20865

約数の個数: 24

約数和(自身を含む): 376161408

約数和(自身を除く): 172085444

約数列:

[1, 2, 4, 23, 46, 92, 107, 214, 428, 2461, 4922, 9844, 20731, 41462, 82924, 476813, 953626, 1907252, 2218217, 4436434, 8872868, 51018991, 102037982, 204075964]

約数ペア:

[(1, 204075964), (2, 102037982), (4, 51018991), (23, 8872868), (46, 4436434), (92, 2218217), (107, 1907252), (214, 953626), (428, 476813), (2461, 82924), (4922, 41462), (9844, 20731)]