139119428

素因数分解:

$2^2\times 7^3\times {\mathrm{101399}}^1$

素因数の和:101424

約数の個数: 24

約数和(自身を含む): 283920000

約数和(自身を除く): 144800572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 101399, 202798, 405596, 709793, 1419586, 2839172, 4968551, 9937102, 19874204, 34779857, 69559714, 139119428]

約数ペア:

[(1, 139119428), (2, 69559714), (4, 34779857), (7, 19874204), (14, 9937102), (28, 4968551), (49, 2839172), (98, 1419586), (196, 709793), (343, 405596), (686, 202798), (1372, 101399)]