131268034

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1\times {\mathrm{521}}^1$

素因数の和:1265

約数の個数: 16

約数和(自身を含む): 198443520

約数和(自身を除く): 67175486

約数列:

[1, 2, 263, 479, 521, 526, 958, 1042, 125977, 137023, 249559, 251954, 274046, 499118, 65634017, 131268034]

約数ペア:

[(1, 131268034), (2, 65634017), (263, 499118), (479, 274046), (521, 251954), (526, 249559), (958, 137023), (1042, 125977)]