157872008

素因数分解:

$2^3\times 7^1\times {\mathrm{2819143}}^1$

素因数の和:2819156

約数の個数: 16

約数和(自身を含む): 338297280

約数和(自身を除く): 180425272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2819143, 5638286, 11276572, 19734001, 22553144, 39468002, 78936004, 157872008]

約数ペア:

[(1, 157872008), (2, 78936004), (4, 39468002), (7, 22553144), (8, 19734001), (14, 11276572), (28, 5638286), (56, 2819143)]