205291278

素因数分解:

$2^1\times 3^2\times {\mathrm{359}}^1\times {\mathrm{31769}}^1$

素因数の和:32136

約数の個数: 24

約数和(自身を含む): 446050800

約数和(自身を除く): 240759522

約数列:

[1, 2, 3, 6, 9, 18, 359, 718, 1077, 2154, 3231, 6462, 31769, 63538, 95307, 190614, 285921, 571842, 11405071, 22810142, 34215213, 68430426, 102645639, 205291278]

約数ペア:

[(1, 205291278), (2, 102645639), (3, 68430426), (6, 34215213), (9, 22810142), (18, 11405071), (359, 571842), (718, 285921), (1077, 190614), (2154, 95307), (3231, 63538), (6462, 31769)]