123570814

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{3467}}^1$

素因数の和:3791

約数の個数: 16

約数和(自身を含む): 188770176

約数和(自身を除く): 65199362

約数列:

[1, 2, 71, 142, 251, 502, 3467, 6934, 17821, 35642, 246157, 492314, 870217, 1740434, 61785407, 123570814]

約数ペア:

[(1, 123570814), (2, 61785407), (71, 1740434), (142, 870217), (251, 492314), (502, 246157), (3467, 35642), (6934, 17821)]