189173866

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{106397}}^1$

素因数の和:106533

約数の個数: 16

約数和(自身を含む): 326854656

約数和(自身を除く): 137680790

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 106397, 212794, 744779, 1489558, 13512419, 27024838, 94586933, 189173866]

約数ペア:

[(1, 189173866), (2, 94586933), (7, 27024838), (14, 13512419), (127, 1489558), (254, 744779), (889, 212794), (1778, 106397)]