140311444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{385471}}^1$

素因数の和:385495

約数の個数: 24

約数和(自身を含む): 302210048

約数和(自身を除く): 161898604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 385471, 770942, 1541884, 2698297, 5011123, 5396594, 10022246, 10793188, 20044492, 35077861, 70155722, 140311444]

約数ペア:

[(1, 140311444), (2, 70155722), (4, 35077861), (7, 20044492), (13, 10793188), (14, 10022246), (26, 5396594), (28, 5011123), (52, 2698297), (91, 1541884), (182, 770942), (364, 385471)]