199371088

素因数分解:

$2^4\times 7^1\times {\mathrm{1780099}}^1$

素因数の和:1780114

約数の個数: 20

約数和(自身を含む): 441464800

約数和(自身を除く): 242093712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1780099, 3560198, 7120396, 12460693, 14240792, 24921386, 28481584, 49842772, 99685544, 199371088]

約数ペア:

[(1, 199371088), (2, 99685544), (4, 49842772), (7, 28481584), (8, 24921386), (14, 14240792), (16, 12460693), (28, 7120396), (56, 3560198), (112, 1780099)]