128140498

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67943}}^1$

素因数の和:68009

約数の個数: 16

約数和(自身を含む): 205462656

約数和(自身を除く): 77322158

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 67943, 135886, 1562689, 2785663, 3125378, 5571326, 64070249, 128140498]

約数ペア:

[(1, 128140498), (2, 64070249), (23, 5571326), (41, 3125378), (46, 2785663), (82, 1562689), (943, 135886), (1886, 67943)]