157068966896

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{10903}}^1\times {\mathrm{20939}}^1$

素因数の和:31893

約数の個数: 40

約数和(自身を含む): 311441792640

約数和(自身を除く): 154372825744

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 10903, 20939, 21806, 41878, 43612, 83756, 87224, 167512, 174448, 335024, 468829, 900377, 937658, 1800754, 1875316, 3601508, 3750632, 7203016, 7501264, 14406032, 228297917, 456595834, 913191668, 1826383336, 3652766672, 9816810431, 19633620862, 39267241724, 78534483448, 157068966896]

約数ペア:

[(1, 157068966896), (2, 78534483448), (4, 39267241724), (8, 19633620862), (16, 9816810431), (43, 3652766672), (86, 1826383336), (172, 913191668), (344, 456595834), (688, 228297917), (10903, 14406032), (20939, 7501264), (21806, 7203016), (41878, 3750632), (43612, 3601508), (83756, 1875316), (87224, 1800754), (167512, 937658), (174448, 900377), (335024, 468829)]