131750218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{22961}}^1$

素因数の和:23133

約数の個数: 16

約数和(自身を含む): 209413440

約数和(自身を除く): 77663222

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 22961, 45922, 436259, 872518, 3467111, 6934222, 65875109, 131750218]

約数ペア:

[(1, 131750218), (2, 65875109), (19, 6934222), (38, 3467111), (151, 872518), (302, 436259), (2869, 45922), (5738, 22961)]