131984384

素因数分解:

$2^{10}\times 7^1\times {\mathrm{18413}}^1$

素因数の和:18440

約数の個数: 44

約数和(自身を含む): 301547664

約数和(自身を除く): 169563280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 18413, 36826, 73652, 128891, 147304, 257782, 294608, 515564, 589216, 1031128, 1178432, 2062256, 2356864, 4124512, 4713728, 8249024, 9427456, 16498048, 18854912, 32996096, 65992192, 131984384]

約数ペア:

[(1, 131984384), (2, 65992192), (4, 32996096), (7, 18854912), (8, 16498048), (14, 9427456), (16, 8249024), (28, 4713728), (32, 4124512), (56, 2356864), (64, 2062256), (112, 1178432), (128, 1031128), (224, 589216), (256, 515564), (448, 294608), (512, 257782), (896, 147304), (1024, 128891), (1792, 73652), (3584, 36826), (7168, 18413)]