142130986

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 225118080

約数和(自身を除く): 82987094

約数列:

[1, 2, 37, 67, 74, 109, 134, 218, 263, 526, 2479, 4033, 4958, 7303, 8066, 9731, 14606, 17621, 19462, 28667, 35242, 57334, 270211, 540422, 651977, 1060679, 1303954, 1920689, 2121358, 3841378, 71065493, 142130986]

約数ペア:

[(1, 142130986), (2, 71065493), (37, 3841378), (67, 2121358), (74, 1920689), (109, 1303954), (134, 1060679), (218, 651977), (263, 540422), (526, 270211), (2479, 57334), (4033, 35242), (4958, 28667), (7303, 19462), (8066, 17621), (9731, 14606)]