204485134

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 374826528

約数和(自身を除く): 170341394

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 257, 322, 353, 514, 706, 1127, 1799, 2254, 2471, 3598, 4942, 5911, 8119, 11822, 12593, 16238, 17297, 25186, 34594, 41377, 56833, 82754, 90721, 113666, 181442, 289639, 397831, 579278, 635047, 795662, 1270094, 2086583, 4173166, 4445329, 8890658, 14606081, 29212162, 102242567, 204485134]

約数ペア:

[(1, 204485134), (2, 102242567), (7, 29212162), (14, 14606081), (23, 8890658), (46, 4445329), (49, 4173166), (98, 2086583), (161, 1270094), (257, 795662), (322, 635047), (353, 579278), (514, 397831), (706, 289639), (1127, 181442), (1799, 113666), (2254, 90721), (2471, 82754), (3598, 56833), (4942, 41377), (5911, 34594), (8119, 25186), (11822, 17297), (12593, 16238)]