140644744

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3121}}^1$

素因数の和:3301

約数の個数: 32

約数和(自身を含む): 271988640

約数和(自身を除く): 131343896

約数列:

[1, 2, 4, 8, 43, 86, 131, 172, 262, 344, 524, 1048, 3121, 5633, 6242, 11266, 12484, 22532, 24968, 45064, 134203, 268406, 408851, 536812, 817702, 1073624, 1635404, 3270808, 17580593, 35161186, 70322372, 140644744]

約数ペア:

[(1, 140644744), (2, 70322372), (4, 35161186), (8, 17580593), (43, 3270808), (86, 1635404), (131, 1073624), (172, 817702), (262, 536812), (344, 408851), (524, 268406), (1048, 134203), (3121, 45064), (5633, 24968), (6242, 22532), (11266, 12484)]