129127414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{15667}}^1$

素因数の和:15999

約数の個数: 16

約数和(自身を含む): 209261808

約数和(自身を除く): 80134394

約数列:

[1, 2, 13, 26, 317, 634, 4121, 8242, 15667, 31334, 203671, 407342, 4966439, 9932878, 64563707, 129127414]

約数ペア:

[(1, 129127414), (2, 64563707), (13, 9932878), (26, 4966439), (317, 407342), (634, 203671), (4121, 31334), (8242, 15667)]