388292078

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{64997}}^1$

素因数の和:65131

約数の個数: 16

約数和(自身を含む): 608381280

約数和(自身を除く): 220089202

約数列:

[1, 2, 29, 58, 103, 206, 2987, 5974, 64997, 129994, 1884913, 3769826, 6694691, 13389382, 194146039, 388292078]

約数ペア:

[(1, 388292078), (2, 194146039), (29, 13389382), (58, 6694691), (103, 3769826), (206, 1884913), (2987, 129994), (5974, 64997)]