142249144

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{140009}}^1$

素因数の和:140142

約数の個数: 16

約数和(自身を含む): 268819200

約数和(自身を除く): 126570056

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 140009, 280018, 560036, 1120072, 17781143, 35562286, 71124572, 142249144]

約数ペア:

[(1, 142249144), (2, 71124572), (4, 35562286), (8, 17781143), (127, 1120072), (254, 560036), (508, 280018), (1016, 140009)]