201879504

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^2\times {\mathrm{149}}^1$

素因数の和:357

約数の個数: 90

約数和(自身を含む): 574698150

約数和(自身を除く): 372818646

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 149, 194, 291, 298, 388, 447, 582, 596, 776, 873, 894, 1164, 1192, 1341, 1552, 1746, 1788, 2328, 2384, 2682, 3492, 3576, 4656, 5364, 6984, 7152, 9409, 10728, 13968, 14453, 18818, 21456, 28227, 28906, 37636, 43359, 56454, 57812, 75272, 84681, 86718, 112908, 115624, 130077, 150544, 169362, 173436, 225816, 231248, 260154, 338724, 346872, 451632, 520308, 677448, 693744, 1040616, 1354896, 1401941, 2081232, 2803882, 4205823, 5607764, 8411646, 11215528, 12617469, 16823292, 22431056, 25234938, 33646584, 50469876, 67293168, 100939752, 201879504]

約数ペア:

[(1, 201879504), (2, 100939752), (3, 67293168), (4, 50469876), (6, 33646584), (8, 25234938), (9, 22431056), (12, 16823292), (16, 12617469), (18, 11215528), (24, 8411646), (36, 5607764), (48, 4205823), (72, 2803882), (97, 2081232), (144, 1401941), (149, 1354896), (194, 1040616), (291, 693744), (298, 677448), (388, 520308), (447, 451632), (582, 346872), (596, 338724), (776, 260154), (873, 231248), (894, 225816), (1164, 173436), (1192, 169362), (1341, 150544), (1552, 130077), (1746, 115624), (1788, 112908), (2328, 86718), (2384, 84681), (2682, 75272), (3492, 57812), (3576, 56454), (4656, 43359), (5364, 37636), (6984, 28906), (7152, 28227), (9409, 21456), (10728, 18818), (13968, 14453)]