134657960

素因数分解:

$2^3\times 5^1\times {\mathrm{3366449}}^1$

素因数の和:3366460

約数の個数: 16

約数和(自身を含む): 302980500

約数和(自身を除く): 168322540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3366449, 6732898, 13465796, 16832245, 26931592, 33664490, 67328980, 134657960]

約数ペア:

[(1, 134657960), (2, 67328980), (4, 33664490), (5, 26931592), (8, 16832245), (10, 13465796), (20, 6732898), (40, 3366449)]