139745788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383917}}^1$

素因数の和:383941

約数の個数: 24

約数和(自身を含む): 300991712

約数和(自身を除く): 161245924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 383917, 767834, 1535668, 2687419, 4990921, 5374838, 9981842, 10749676, 19963684, 34936447, 69872894, 139745788]

約数ペア:

[(1, 139745788), (2, 69872894), (4, 34936447), (7, 19963684), (13, 10749676), (14, 9981842), (26, 5374838), (28, 4990921), (52, 2687419), (91, 1535668), (182, 767834), (364, 383917)]