147954688

素因数分解:

$2^{10}\times 7^1\times {\mathrm{20641}}^1$

素因数の和:20668

約数の個数: 44

約数和(自身を含む): 338033392

約数和(自身を除く): 190078704

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, 20641, 41282, 82564, 144487, 165128, 288974, 330256, 577948, 660512, 1155896, 1321024, 2311792, 2642048, 4623584, 5284096, 9247168, 10568192, 18494336, 21136384, 36988672, 73977344, 147954688]

約数ペア:

[(1, 147954688), (2, 73977344), (4, 36988672), (7, 21136384), (8, 18494336), (14, 10568192), (16, 9247168), (28, 5284096), (32, 4623584), (56, 2642048), (64, 2311792), (112, 1321024), (128, 1155896), (224, 660512), (256, 577948), (448, 330256), (512, 288974), (896, 165128), (1024, 144487), (1792, 82564), (3584, 41282), (7168, 20641)]