202555969

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 268849152

約数和(自身を除く): 66293183

約数列:

[1, 7, 11, 17, 77, 119, 187, 271, 571, 1309, 1897, 2981, 3997, 4607, 6281, 9707, 20867, 32249, 43967, 50677, 67949, 106777, 154741, 354739, 747439, 1083187, 1702151, 2630597, 11915057, 18414179, 28936567, 202555969]

約数ペア:

[(1, 202555969), (7, 28936567), (11, 18414179), (17, 11915057), (77, 2630597), (119, 1702151), (187, 1083187), (271, 747439), (571, 354739), (1309, 154741), (1897, 106777), (2981, 67949), (3997, 50677), (4607, 43967), (6281, 32249), (9707, 20867)]