140531524

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{13903}}^1$

素因数の和:13952

約数の個数: 36

約数和(自身を含む): 296655744

約数和(自身を除く): 156124220

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 13903, 27806, 55612, 97321, 194642, 264157, 389284, 528314, 1056628, 1849099, 3698198, 5018983, 7396396, 10037966, 20075932, 35132881, 70265762, 140531524]

約数ペア:

[(1, 140531524), (2, 70265762), (4, 35132881), (7, 20075932), (14, 10037966), (19, 7396396), (28, 5018983), (38, 3698198), (76, 1849099), (133, 1056628), (266, 528314), (361, 389284), (532, 264157), (722, 194642), (1444, 97321), (2527, 55612), (5054, 27806), (10108, 13903)]