140957558

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{10477}}^1$

素因数の和:10548

約数の個数: 24

約数和(自身を含む): 249711696

約数和(自身を除く): 108754138

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 6727, 10477, 13454, 20954, 73339, 146678, 324787, 649574, 2273509, 4547018, 10068397, 20136794, 70478779, 140957558]

約数ペア:

[(1, 140957558), (2, 70478779), (7, 20136794), (14, 10068397), (31, 4547018), (62, 2273509), (217, 649574), (434, 324787), (961, 146678), (1922, 73339), (6727, 20954), (10477, 13454)]