140240738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{87323}}^1$

素因数の和:87409

約数の個数: 16

約数和(自身を含む): 232631136

約数和(自身を除く): 92390398

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 87323, 174646, 960553, 1921106, 6374579, 12749158, 70120369, 140240738]

約数ペア:

[(1, 140240738), (2, 70120369), (11, 12749158), (22, 6374579), (73, 1921106), (146, 960553), (803, 174646), (1606, 87323)]