223032172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{36467}}^1$

素因数の和:36621

約数の個数: 24

約数和(自身を含む): 428863680

約数和(自身を除く): 205831508

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 36467, 72934, 145868, 401137, 802274, 1604548, 5068913, 10137826, 20275652, 55758043, 111516086, 223032172]

約数ペア:

[(1, 223032172), (2, 111516086), (4, 55758043), (11, 20275652), (22, 10137826), (44, 5068913), (139, 1604548), (278, 802274), (556, 401137), (1529, 145868), (3058, 72934), (6116, 36467)]