140051444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{25171}}^1$

素因数の和:25295

約数の個数: 24

約数和(自身を含む): 266420448

約数和(自身を除く): 126369004

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 25171, 50342, 100684, 327223, 654446, 1308892, 2693297, 5386594, 10773188, 35012861, 70025722, 140051444]

約数ペア:

[(1, 140051444), (2, 70025722), (4, 35012861), (13, 10773188), (26, 5386594), (52, 2693297), (107, 1308892), (214, 654446), (428, 327223), (1391, 100684), (2782, 50342), (5564, 25171)]