209007694082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{66943}}^1\times {\mathrm{141917}}^1$

素因数の和:208873

約数の個数: 16

約数和(自身を含む): 342020109312

約数和(自身を除く): 133012415230

約数列:

[1, 2, 11, 22, 66943, 133886, 141917, 283834, 736373, 1472746, 1561087, 3122174, 9500349731, 19000699462, 104503847041, 209007694082]

約数ペア:

[(1, 209007694082), (2, 104503847041), (11, 19000699462), (22, 9500349731), (66943, 3122174), (133886, 1561087), (141917, 1472746), (283834, 736373)]