131539072

素因数分解:

$2^7\times 7^1\times {\mathrm{146807}}^1$

素因数の和:146828

約数の個数: 32

約数和(自身を含む): 299488320

約数和(自身を除く): 167949248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 146807, 293614, 587228, 1027649, 1174456, 2055298, 2348912, 4110596, 4697824, 8221192, 9395648, 16442384, 18791296, 32884768, 65769536, 131539072]

約数ペア:

[(1, 131539072), (2, 65769536), (4, 32884768), (7, 18791296), (8, 16442384), (14, 9395648), (16, 8221192), (28, 4697824), (32, 4110596), (56, 2348912), (64, 2055298), (112, 1174456), (128, 1027649), (224, 587228), (448, 293614), (896, 146807)]