134544788

素因数分解:

$2^2\times 7^2\times {\mathrm{686453}}^1$

素因数の和:686471

約数の個数: 18

約数和(自身を含む): 273895146

約数和(自身を除く): 139350358

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 686453, 1372906, 2745812, 4805171, 9610342, 19220684, 33636197, 67272394, 134544788]

約数ペア:

[(1, 134544788), (2, 67272394), (4, 33636197), (7, 19220684), (14, 9610342), (28, 4805171), (49, 2745812), (98, 1372906), (196, 686453)]