137470144

素因数分解:

$2^6\times 7^1\times {\mathrm{306853}}^1$

素因数の和:306872

約数の個数: 28

約数和(自身を含む): 311763664

約数和(自身を除く): 174293520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 306853, 613706, 1227412, 2147971, 2454824, 4295942, 4909648, 8591884, 9819296, 17183768, 19638592, 34367536, 68735072, 137470144]

約数ペア:

[(1, 137470144), (2, 68735072), (4, 34367536), (7, 19638592), (8, 17183768), (14, 9819296), (16, 8591884), (28, 4909648), (32, 4295942), (56, 2454824), (64, 2147971), (112, 1227412), (224, 613706), (448, 306853)]