207660219152

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{193712891}}^1$

素因数の和:193712966

約数の個数: 20

約数和(自身を含む): 408346776336

約数和(自身を除く): 200686557184

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 193712891, 387425782, 774851564, 1549703128, 3099406256, 12978763697, 25957527394, 51915054788, 103830109576, 207660219152]

約数ペア:

[(1, 207660219152), (2, 103830109576), (4, 51915054788), (8, 25957527394), (16, 12978763697), (67, 3099406256), (134, 1549703128), (268, 774851564), (536, 387425782), (1072, 193712891)]