156980404754

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{111650359}}^1$

素因数の和:111650417

約数の個数: 16

約数和(自身を含む): 254562820800

約数和(自身を除く): 97582416046

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 111650359, 223300718, 2121356821, 4131063283, 4242713642, 8262126566, 78490202377, 156980404754]

約数ペア:

[(1, 156980404754), (2, 78490202377), (19, 8262126566), (37, 4242713642), (38, 4131063283), (74, 2121356821), (703, 223300718), (1406, 111650359)]