137965184

素因数分解:

$2^7\times 7^2\times {\mathrm{21997}}^1$

素因数の和:22025

約数の個数: 48

約数和(自身を含む): 319740930

約数和(自身を除く): 181775746

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 21997, 43994, 87988, 153979, 175976, 307958, 351952, 615916, 703904, 1077853, 1231832, 1407808, 2155706, 2463664, 2815616, 4311412, 4927328, 8622824, 9854656, 17245648, 19709312, 34491296, 68982592, 137965184]

約数ペア:

[(1, 137965184), (2, 68982592), (4, 34491296), (7, 19709312), (8, 17245648), (14, 9854656), (16, 8622824), (28, 4927328), (32, 4311412), (49, 2815616), (56, 2463664), (64, 2155706), (98, 1407808), (112, 1231832), (128, 1077853), (196, 703904), (224, 615916), (392, 351952), (448, 307958), (784, 175976), (896, 153979), (1568, 87988), (3136, 43994), (6272, 21997)]