128179905274

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1787}}^1\times {\mathrm{3433}}^1$

素因数の和:5590

約数の個数: 32

約数和(自身を含む): 199230460416

約数和(自身を除く): 71050555142

約数列:

[1, 2, 31, 62, 337, 674, 1787, 3433, 3574, 6866, 10447, 20894, 55397, 106423, 110794, 212846, 602219, 1156921, 1204438, 2313842, 6134771, 12269542, 18668789, 35864551, 37337578, 71729102, 190177901, 380355802, 2067417827, 4134835654, 64089952637, 128179905274]

約数ペア:

[(1, 128179905274), (2, 64089952637), (31, 4134835654), (62, 2067417827), (337, 380355802), (674, 190177901), (1787, 71729102), (3433, 37337578), (3574, 35864551), (6866, 18668789), (10447, 12269542), (20894, 6134771), (55397, 2313842), (106423, 1204438), (110794, 1156921), (212846, 602219)]