199438466

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{2399}}^1$

素因数の和:2809

約数の個数: 16

約数和(自身を含む): 302227200

約数和(自身を除く): 102788734

約数列:

[1, 2, 197, 211, 394, 422, 2399, 4798, 41567, 83134, 472603, 506189, 945206, 1012378, 99719233, 199438466]

約数ペア:

[(1, 199438466), (2, 99719233), (197, 1012378), (211, 945206), (394, 506189), (422, 472603), (2399, 83134), (4798, 41567)]