122687516

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1087}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 255897600

約数和(自身を除く): 133210084

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 139, 203, 278, 406, 556, 812, 973, 1087, 1946, 2174, 3892, 4031, 4348, 7609, 8062, 15218, 16124, 28217, 30436, 31523, 56434, 63046, 112868, 126092, 151093, 220661, 302186, 441322, 604372, 882644, 1057651, 2115302, 4230604, 4381697, 8763394, 17526788, 30671879, 61343758, 122687516]

約数ペア:

[(1, 122687516), (2, 61343758), (4, 30671879), (7, 17526788), (14, 8763394), (28, 4381697), (29, 4230604), (58, 2115302), (116, 1057651), (139, 882644), (203, 604372), (278, 441322), (406, 302186), (556, 220661), (812, 151093), (973, 126092), (1087, 112868), (1946, 63046), (2174, 56434), (3892, 31523), (4031, 30436), (4348, 28217), (7609, 16124), (8062, 15218)]