209982258

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{89051}}^1$

素因数の和:89190

約数の個数: 24

約数和(自身を含む): 458439696

約数和(自身を除く): 248457438

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 89051, 178102, 267153, 534306, 801459, 1602918, 11665681, 23331362, 34997043, 69994086, 104991129, 209982258]

約数ペア:

[(1, 209982258), (2, 104991129), (3, 69994086), (6, 34997043), (9, 23331362), (18, 11665681), (131, 1602918), (262, 801459), (393, 534306), (786, 267153), (1179, 178102), (2358, 89051)]