199128476

素因数分解:

$2^2\times {\mathrm{1259}}^1\times {\mathrm{39541}}^1$

素因数の和:40804

約数の個数: 12

約数和(自身を含む): 348760440

約数和(自身を除く): 149631964

約数列:

[1, 2, 4, 1259, 2518, 5036, 39541, 79082, 158164, 49782119, 99564238, 199128476]

約数ペア:

[(1, 199128476), (2, 99564238), (4, 49782119), (1259, 158164), (2518, 79082), (5036, 39541)]