201395536

素因数分解:

$2^4\times {\mathrm{1129}}^1\times {\mathrm{11149}}^1$

素因数の和:12286

約数の個数: 20

約数和(自身を含む): 390584500

約数和(自身を除く): 189188964

約数列:

[1, 2, 4, 8, 16, 1129, 2258, 4516, 9032, 11149, 18064, 22298, 44596, 89192, 178384, 12587221, 25174442, 50348884, 100697768, 201395536]

約数ペア:

[(1, 201395536), (2, 100697768), (4, 50348884), (8, 25174442), (16, 12587221), (1129, 178384), (2258, 89192), (4516, 44596), (9032, 22298), (11149, 18064)]