206145228

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{746903}}^1$

素因数の和:746933

約数の個数: 24

約数和(自身を含む): 501919488

約数和(自身を除く): 295774260

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 746903, 1493806, 2240709, 2987612, 4481418, 8962836, 17178769, 34357538, 51536307, 68715076, 103072614, 206145228]

約数ペア:

[(1, 206145228), (2, 103072614), (3, 68715076), (4, 51536307), (6, 34357538), (12, 17178769), (23, 8962836), (46, 4481418), (69, 2987612), (92, 2240709), (138, 1493806), (276, 746903)]