140168824

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{261509}}^1$

素因数の和:261582

約数の個数: 16

約数和(自身を含む): 266740200

約数和(自身を除く): 126571376

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 261509, 523018, 1046036, 2092072, 17521103, 35042206, 70084412, 140168824]

約数ペア:

[(1, 140168824), (2, 70084412), (4, 35042206), (8, 17521103), (67, 2092072), (134, 1046036), (268, 523018), (536, 261509)]