149142112

素因数分解:

$2^5\times 7^1\times {\mathrm{665813}}^1$

素因数の和:665830

約数の個数: 24

約数和(自身を含む): 335570256

約数和(自身を除く): 186428144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 665813, 1331626, 2663252, 4660691, 5326504, 9321382, 10653008, 18642764, 21306016, 37285528, 74571056, 149142112]

約数ペア:

[(1, 149142112), (2, 74571056), (4, 37285528), (7, 21306016), (8, 18642764), (14, 10653008), (16, 9321382), (28, 5326504), (32, 4660691), (56, 2663252), (112, 1331626), (224, 665813)]