208037752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{19421}}^1$

素因数の和:19543

約数の個数: 32

約数和(自身を含む): 424176480

約数和(自身を除く): 216138728

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 10712, 19421, 38842, 77684, 155368, 252473, 504946, 1009892, 2000363, 2019784, 4000726, 8001452, 16002904, 26004719, 52009438, 104018876, 208037752]

約数ペア:

[(1, 208037752), (2, 104018876), (4, 52009438), (8, 26004719), (13, 16002904), (26, 8001452), (52, 4000726), (103, 2019784), (104, 2000363), (206, 1009892), (412, 504946), (824, 252473), (1339, 155368), (2678, 77684), (5356, 38842), (10712, 19421)]