168133048258

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{387403337}}^1$

素因数の和:387403377

約数の個数: 16

約数和(自身を含む): 297525763584

約数和(自身を除く): 129392715326

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 387403337, 774806674, 2711823359, 5423646718, 12009503447, 24019006894, 84066524129, 168133048258]

約数ペア:

[(1, 168133048258), (2, 84066524129), (7, 24019006894), (14, 12009503447), (31, 5423646718), (62, 2711823359), (217, 774806674), (434, 387403337)]