207789148

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181001}}^1$

素因数の和:181053

約数の個数: 24

約数和(自身を含む): 425716704

約数和(自身を除く): 217927556

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 181001, 362002, 724004, 1267007, 2534014, 5068028, 7421041, 14842082, 29684164, 51947287, 103894574, 207789148]

約数ペア:

[(1, 207789148), (2, 103894574), (4, 51947287), (7, 29684164), (14, 14842082), (28, 7421041), (41, 5068028), (82, 2534014), (164, 1267007), (287, 724004), (574, 362002), (1148, 181001)]