133720384

素因数分解:

$2^6\times 7^1\times {\mathrm{298483}}^1$

素因数の和:298502

約数の個数: 28

約数和(自身を含む): 303259744

約数和(自身を除く): 169539360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 298483, 596966, 1193932, 2089381, 2387864, 4178762, 4775728, 8357524, 9551456, 16715048, 19102912, 33430096, 66860192, 133720384]

約数ペア:

[(1, 133720384), (2, 66860192), (4, 33430096), (7, 19102912), (8, 16715048), (14, 9551456), (16, 8357524), (28, 4775728), (32, 4178762), (56, 2387864), (64, 2089381), (112, 1193932), (224, 596966), (448, 298483)]