86990194

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{4057}}^1$

素因数の和:4281

約数の個数: 16

約数和(自身を含む): 133232256

約数和(自身を除く): 46242062

約数列:

[1, 2, 71, 142, 151, 302, 4057, 8114, 10721, 21442, 288047, 576094, 612607, 1225214, 43495097, 86990194]

約数ペア:

[(1, 86990194), (2, 43495097), (71, 1225214), (142, 612607), (151, 576094), (302, 288047), (4057, 21442), (8114, 10721)]