220202318

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{425101}}^1$

素因数の和:425147

約数の個数: 16

約数和(自身を含む): 387693024

約数和(自身を除く): 167490706

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 425101, 850202, 2975707, 5951414, 15728737, 31457474, 110101159, 220202318]

約数ペア:

[(1, 220202318), (2, 110101159), (7, 31457474), (14, 15728737), (37, 5951414), (74, 2975707), (259, 850202), (518, 425101)]