199352738

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{8803}}^1$

素因数の和:8898

約数の個数: 24

約数和(自身を含む): 328670928

約数和(自身を除く): 129318190

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 871, 1742, 8803, 11323, 17606, 22646, 114439, 228878, 589801, 1179602, 1487707, 2975414, 7667413, 15334826, 99676369, 199352738]

約数ペア:

[(1, 199352738), (2, 99676369), (13, 15334826), (26, 7667413), (67, 2975414), (134, 1487707), (169, 1179602), (338, 589801), (871, 228878), (1742, 114439), (8803, 22646), (11323, 17606)]