128411329

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 138312000

約数和(自身を除く): 9900671

約数列:

[1, 19, 67, 149, 677, 1273, 2831, 9983, 12863, 45359, 100873, 189677, 861821, 1916587, 6758491, 128411329]

約数ペア:

[(1, 128411329), (19, 6758491), (67, 1916587), (149, 861821), (677, 189677), (1273, 100873), (2831, 45359), (9983, 12863)]