155141504

素因数分解:

$2^7\times 7^1\times {\mathrm{173149}}^1$

素因数の和:173170

約数の個数: 32

約数和(自身を含む): 353226000

約数和(自身を除く): 198084496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 173149, 346298, 692596, 1212043, 1385192, 2424086, 2770384, 4848172, 5540768, 9696344, 11081536, 19392688, 22163072, 38785376, 77570752, 155141504]

約数ペア:

[(1, 155141504), (2, 77570752), (4, 38785376), (7, 22163072), (8, 19392688), (14, 11081536), (16, 9696344), (28, 5540768), (32, 4848172), (56, 2770384), (64, 2424086), (112, 1385192), (128, 1212043), (224, 692596), (448, 346298), (896, 173149)]