199496612

素因数分解:

$2^2\times 7^1\times {\mathrm{7124879}}^1$

素因数の和:7124890

約数の個数: 12

約数和(自身を含む): 398993280

約数和(自身を除く): 199496668

約数列:

[1, 2, 4, 7, 14, 28, 7124879, 14249758, 28499516, 49874153, 99748306, 199496612]

約数ペア:

[(1, 199496612), (2, 99748306), (4, 49874153), (7, 28499516), (14, 14249758), (28, 7124879)]