206977963

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 235952640

約数和(自身を除く): 28974677

約数列:

[1, 19, 37, 41, 43, 167, 703, 779, 817, 1517, 1591, 1763, 3173, 6179, 6847, 7181, 28823, 30229, 33497, 65231, 117401, 130093, 136439, 253339, 265697, 294421, 1239389, 4813441, 5048243, 5593999, 10893577, 206977963]

約数ペア:

[(1, 206977963), (19, 10893577), (37, 5593999), (41, 5048243), (43, 4813441), (167, 1239389), (703, 294421), (779, 265697), (817, 253339), (1517, 136439), (1591, 130093), (1763, 117401), (3173, 65231), (6179, 33497), (6847, 30229), (7181, 28823)]