140581078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{48779}}^1$

素因数の和:48923

約数の個数: 16

約数和(自身を含む): 231802560

約数和(自身を除く): 91221482

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 48779, 97558, 536569, 1073138, 6390049, 12780098, 70290539, 140581078]

約数ペア:

[(1, 140581078), (2, 70290539), (11, 12780098), (22, 6390049), (131, 1073138), (262, 536569), (1441, 97558), (2882, 48779)]