208545946

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{244199}}^1$

素因数の和:244269

約数の個数: 16

約数和(自身を含む): 363369600

約数和(自身を除く): 154823654

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 244199, 488398, 1709393, 3418786, 14896139, 29792278, 104272973, 208545946]

約数ペア:

[(1, 208545946), (2, 104272973), (7, 29792278), (14, 14896139), (61, 3418786), (122, 1709393), (427, 488398), (854, 244199)]