220875692

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{31321}}^1$

素因数の和:31409

約数の個数: 24

約数和(自身を含む): 405181392

約数和(自身を除く): 184305700

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 3526, 7052, 31321, 62642, 125284, 1284161, 1346803, 2568322, 2693606, 5136644, 5387212, 55218923, 110437846, 220875692]

約数ペア:

[(1, 220875692), (2, 110437846), (4, 55218923), (41, 5387212), (43, 5136644), (82, 2693606), (86, 2568322), (164, 1346803), (172, 1284161), (1763, 125284), (3526, 62642), (7052, 31321)]