205331364

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2707}}^1$

素因数の和:2774

約数の個数: 108

約数和(自身を含む): 618041424

約数和(自身を除く): 412710060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 387, 441, 516, 588, 602, 774, 882, 903, 1204, 1548, 1764, 1806, 2107, 2707, 2709, 3612, 4214, 5414, 5418, 6321, 8121, 8428, 10828, 10836, 12642, 16242, 18949, 18963, 24363, 25284, 32484, 37898, 37926, 48726, 56847, 75796, 75852, 97452, 113694, 116401, 132643, 170541, 227388, 232802, 265286, 341082, 349203, 397929, 465604, 530572, 682164, 698406, 795858, 814807, 1047609, 1193787, 1396812, 1591716, 1629614, 2095218, 2387574, 2444421, 3259228, 4190436, 4775148, 4888842, 5703649, 7333263, 9777684, 11407298, 14666526, 17110947, 22814596, 29333052, 34221894, 51332841, 68443788, 102665682, 205331364]

約数ペア:

[(1, 205331364), (2, 102665682), (3, 68443788), (4, 51332841), (6, 34221894), (7, 29333052), (9, 22814596), (12, 17110947), (14, 14666526), (18, 11407298), (21, 9777684), (28, 7333263), (36, 5703649), (42, 4888842), (43, 4775148), (49, 4190436), (63, 3259228), (84, 2444421), (86, 2387574), (98, 2095218), (126, 1629614), (129, 1591716), (147, 1396812), (172, 1193787), (196, 1047609), (252, 814807), (258, 795858), (294, 698406), (301, 682164), (387, 530572), (441, 465604), (516, 397929), (588, 349203), (602, 341082), (774, 265286), (882, 232802), (903, 227388), (1204, 170541), (1548, 132643), (1764, 116401), (1806, 113694), (2107, 97452), (2707, 75852), (2709, 75796), (3612, 56847), (4214, 48726), (5414, 37926), (5418, 37898), (6321, 32484), (8121, 25284), (8428, 24363), (10828, 18963), (10836, 18949), (12642, 16242)]