166276994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{206299}}^1$

素因数の和:206345

約数の個数: 16

約数和(自身を含む): 277267200

約数和(自身を除く): 110990206

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 206299, 412598, 2681887, 5363774, 6395269, 12790538, 83138497, 166276994]

約数ペア:

[(1, 166276994), (2, 83138497), (13, 12790538), (26, 6395269), (31, 5363774), (62, 2681887), (403, 412598), (806, 206299)]