188666401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{106531}}^1$

素因数の和:106572

約数の個数: 16

約数和(自身を含む): 245449728

約数和(自身を除く): 56783327

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 106531, 745717, 1171841, 2450213, 8202887, 17151491, 26952343, 188666401]

約数ペア:

[(1, 188666401), (7, 26952343), (11, 17151491), (23, 8202887), (77, 2450213), (161, 1171841), (253, 745717), (1771, 106531)]