140818048

素因数分解:

$2^7\times 7^1\times {\mathrm{157163}}^1$

素因数の和:157184

約数の個数: 32

約数和(自身を含む): 320614560

約数和(自身を除く): 179796512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 157163, 314326, 628652, 1100141, 1257304, 2200282, 2514608, 4400564, 5029216, 8801128, 10058432, 17602256, 20116864, 35204512, 70409024, 140818048]

約数ペア:

[(1, 140818048), (2, 70409024), (4, 35204512), (7, 20116864), (8, 17602256), (14, 10058432), (16, 8801128), (28, 5029216), (32, 4400564), (56, 2514608), (64, 2200282), (112, 1257304), (128, 1100141), (224, 628652), (448, 314326), (896, 157163)]