140975212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{264991}}^1$

素因数の和:265021

約数の個数: 24

約数和(自身を含む): 296791040

約数和(自身を除く): 155815828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 264991, 529982, 1059964, 1854937, 3709874, 5034829, 7419748, 10069658, 20139316, 35243803, 70487606, 140975212]

約数ペア:

[(1, 140975212), (2, 70487606), (4, 35243803), (7, 20139316), (14, 10069658), (19, 7419748), (28, 5034829), (38, 3709874), (76, 1854937), (133, 1059964), (266, 529982), (532, 264991)]