201729412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{128983}}^1$

素因数の和:129027

約数の個数: 24

約数和(自身を含む): 390047616

約数和(自身を除く): 188318204

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 128983, 257966, 515932, 2192711, 2966609, 4385422, 5933218, 8770844, 11866436, 50432353, 100864706, 201729412]

約数ペア:

[(1, 201729412), (2, 100864706), (4, 50432353), (17, 11866436), (23, 8770844), (34, 5933218), (46, 4385422), (68, 2966609), (92, 2192711), (391, 515932), (782, 257966), (1564, 128983)]