139849892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{384203}}^1$

素因数の和:384227

約数の個数: 24

約数和(自身を含む): 301215936

約数和(自身を除く): 161366044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 384203, 768406, 1536812, 2689421, 4994639, 5378842, 9989278, 10757684, 19978556, 34962473, 69924946, 139849892]

約数ペア:

[(1, 139849892), (2, 69924946), (4, 34962473), (7, 19978556), (13, 10757684), (14, 9989278), (26, 5378842), (28, 4994639), (52, 2689421), (91, 1536812), (182, 768406), (364, 384203)]