208605857758

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{16907591}}^1$

素因数の和:16907823

約数の個数: 16

約数和(自身を含む): 324625766400

約数和(自身を除く): 116019908642

約数列:

[1, 2, 31, 62, 199, 398, 6169, 12338, 16907591, 33815182, 524135321, 1048270642, 3364610609, 6729221218, 104302928879, 208605857758]

約数ペア:

[(1, 208605857758), (2, 104302928879), (31, 6729221218), (62, 3364610609), (199, 1048270642), (398, 524135321), (6169, 33815182), (12338, 16907591)]