205476906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{13759}}^1$

素因数の和:13914

約数の個数: 32

約数和(自身を含む): 435916800

約数和(自身を除く): 230439894

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4978, 7467, 13759, 14934, 27518, 41277, 82554, 261421, 522842, 784263, 1568526, 1802429, 3604858, 5407287, 10814574, 34246151, 68492302, 102738453, 205476906]

約数ペア:

[(1, 205476906), (2, 102738453), (3, 68492302), (6, 34246151), (19, 10814574), (38, 5407287), (57, 3604858), (114, 1802429), (131, 1568526), (262, 784263), (393, 522842), (786, 261421), (2489, 82554), (4978, 41277), (7467, 27518), (13759, 14934)]