138357744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{411779}}^1$

素因数の和:411797

約数の個数: 40

約数和(自身を含む): 408485760

約数和(自身を除く): 270128016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 411779, 823558, 1235337, 1647116, 2470674, 2882453, 3294232, 4941348, 5764906, 6588464, 8647359, 9882696, 11529812, 17294718, 19765392, 23059624, 34589436, 46119248, 69178872, 138357744]

約数ペア:

[(1, 138357744), (2, 69178872), (3, 46119248), (4, 34589436), (6, 23059624), (7, 19765392), (8, 17294718), (12, 11529812), (14, 9882696), (16, 8647359), (21, 6588464), (24, 5764906), (28, 4941348), (42, 3294232), (48, 2882453), (56, 2470674), (84, 1647116), (112, 1235337), (168, 823558), (336, 411779)]