157040384

素因数分解:

$2^8\times {\mathrm{613439}}^1$

素因数の和:613455

約数の個数: 18

約数和(自身を含む): 313467840

約数和(自身を除く): 156427456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 613439, 1226878, 2453756, 4907512, 9815024, 19630048, 39260096, 78520192, 157040384]

約数ペア:

[(1, 157040384), (2, 78520192), (4, 39260096), (8, 19630048), (16, 9815024), (32, 4907512), (64, 2453756), (128, 1226878), (256, 613439)]