201665538

素因数分解:

$2^1\times 3^4\times {\mathrm{419}}^1\times {\mathrm{2971}}^1$

素因数の和:3404

約数の個数: 40

約数和(自身を含む): 453111120

約数和(自身を除く): 251445582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 419, 838, 1257, 2514, 2971, 3771, 5942, 7542, 8913, 11313, 17826, 22626, 26739, 33939, 53478, 67878, 80217, 160434, 240651, 481302, 1244849, 2489698, 3734547, 7469094, 11203641, 22407282, 33610923, 67221846, 100832769, 201665538]

約数ペア:

[(1, 201665538), (2, 100832769), (3, 67221846), (6, 33610923), (9, 22407282), (18, 11203641), (27, 7469094), (54, 3734547), (81, 2489698), (162, 1244849), (419, 481302), (838, 240651), (1257, 160434), (2514, 80217), (2971, 67878), (3771, 53478), (5942, 33939), (7542, 26739), (8913, 22626), (11313, 17826)]