142787708

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{69857}}^1$

素因数の和:69941

約数の個数: 24

約数和(自身を含む): 289491552

約数和(自身を除く): 146703844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 69857, 139714, 279428, 488999, 977998, 1955996, 5099561, 10199122, 20398244, 35696927, 71393854, 142787708]

約数ペア:

[(1, 142787708), (2, 71393854), (4, 35696927), (7, 20398244), (14, 10199122), (28, 5099561), (73, 1955996), (146, 977998), (292, 488999), (511, 279428), (1022, 139714), (2044, 69857)]