231397376

素因数分解:

$2^{11}\times 7^1\times {\mathrm{16141}}^1$

素因数の和:16170

約数の個数: 48

約数和(自身を含む): 528811920

約数和(自身を除く): 297414544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 16141, 32282, 64564, 112987, 129128, 225974, 258256, 451948, 516512, 903896, 1033024, 1807792, 2066048, 3615584, 4132096, 7231168, 8264192, 14462336, 16528384, 28924672, 33056768, 57849344, 115698688, 231397376]

約数ペア:

[(1, 231397376), (2, 115698688), (4, 57849344), (7, 33056768), (8, 28924672), (14, 16528384), (16, 14462336), (28, 8264192), (32, 7231168), (56, 4132096), (64, 3615584), (112, 2066048), (128, 1807792), (224, 1033024), (256, 903896), (448, 516512), (512, 451948), (896, 258256), (1024, 225974), (1792, 129128), (2048, 112987), (3584, 64564), (7168, 32282), (14336, 16141)]