127564262

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{66509}}^1$

素因数の和:66655

約数の個数: 16

約数和(自身を含む): 220281120

約数和(自身を除く): 92716858

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 66509, 133018, 465563, 931126, 9111733, 18223466, 63782131, 127564262]

約数ペア:

[(1, 127564262), (2, 63782131), (7, 18223466), (14, 9111733), (137, 931126), (274, 465563), (959, 133018), (1918, 66509)]