195220172

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{162143}}^1$

素因数の和:162197

約数の個数: 24

約数和(自身を含む): 399522816

約数和(自身を除く): 204302644

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 162143, 324286, 648572, 1135001, 2270002, 4540004, 6972149, 13944298, 27888596, 48805043, 97610086, 195220172]

約数ペア:

[(1, 195220172), (2, 97610086), (4, 48805043), (7, 27888596), (14, 13944298), (28, 6972149), (43, 4540004), (86, 2270002), (172, 1135001), (301, 648572), (602, 324286), (1204, 162143)]