189284228

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{143833}}^1$

素因数の和:143891

約数の個数: 24

約数和(自身を含む): 386625792

約数和(自身を除く): 197341564

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 143833, 287666, 575332, 1006831, 2013662, 4027324, 6760151, 13520302, 27040604, 47321057, 94642114, 189284228]

約数ペア:

[(1, 189284228), (2, 94642114), (4, 47321057), (7, 27040604), (14, 13520302), (28, 6760151), (47, 4027324), (94, 2013662), (188, 1006831), (329, 575332), (658, 287666), (1316, 143833)]