129699434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{22907}}^1$

素因数の和:23077

約数の個数: 16

約数和(自身を含む): 206172000

約数和(自身を除く): 76472566

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 22907, 45814, 435233, 870466, 3413143, 6826286, 64849717, 129699434]

約数ペア:

[(1, 129699434), (2, 64849717), (19, 6826286), (38, 3413143), (149, 870466), (298, 435233), (2831, 45814), (5662, 22907)]