199964478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4761059}}^1$

素因数の和:4761071

約数の個数: 16

約数和(自身を含む): 457061760

約数和(自身を除く): 257097282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4761059, 9522118, 14283177, 28566354, 33327413, 66654826, 99982239, 199964478]

約数ペア:

[(1, 199964478), (2, 99982239), (3, 66654826), (6, 33327413), (7, 28566354), (14, 14283177), (21, 9522118), (42, 4761059)]