139257794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{15173}}^1$

素因数の和:15541

約数の個数: 16

約数和(自身を含む): 225607032

約数和(自身を除く): 86349238

約数列:

[1, 2, 13, 26, 353, 706, 4589, 9178, 15173, 30346, 197249, 394498, 5356069, 10712138, 69628897, 139257794]

約数ペア:

[(1, 139257794), (2, 69628897), (13, 10712138), (26, 5356069), (353, 394498), (706, 197249), (4589, 30346), (9178, 15173)]