209488344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 591192000

約数和(自身を除く): 381703656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 137, 156, 169, 174, 232, 274, 312, 338, 348, 377, 411, 507, 548, 676, 696, 754, 822, 1014, 1096, 1131, 1352, 1508, 1644, 1781, 2028, 2197, 2262, 3016, 3288, 3562, 3973, 4056, 4394, 4524, 4901, 5343, 6591, 7124, 7946, 8788, 9048, 9802, 10686, 11919, 13182, 14248, 14703, 15892, 17576, 19604, 21372, 23153, 23838, 26364, 29406, 31784, 39208, 42744, 46306, 47676, 51649, 52728, 58812, 63713, 69459, 92612, 95352, 103298, 117624, 127426, 138918, 154947, 185224, 191139, 206596, 254852, 277836, 300989, 309894, 382278, 413192, 509704, 555672, 601978, 619788, 671437, 764556, 902967, 1203956, 1239576, 1342874, 1529112, 1805934, 2014311, 2407912, 2685748, 3611868, 4028622, 5371496, 7223736, 8057244, 8728681, 16114488, 17457362, 26186043, 34914724, 52372086, 69829448, 104744172, 209488344]

約数ペア:

[(1, 209488344), (2, 104744172), (3, 69829448), (4, 52372086), (6, 34914724), (8, 26186043), (12, 17457362), (13, 16114488), (24, 8728681), (26, 8057244), (29, 7223736), (39, 5371496), (52, 4028622), (58, 3611868), (78, 2685748), (87, 2407912), (104, 2014311), (116, 1805934), (137, 1529112), (156, 1342874), (169, 1239576), (174, 1203956), (232, 902967), (274, 764556), (312, 671437), (338, 619788), (348, 601978), (377, 555672), (411, 509704), (507, 413192), (548, 382278), (676, 309894), (696, 300989), (754, 277836), (822, 254852), (1014, 206596), (1096, 191139), (1131, 185224), (1352, 154947), (1508, 138918), (1644, 127426), (1781, 117624), (2028, 103298), (2197, 95352), (2262, 92612), (3016, 69459), (3288, 63713), (3562, 58812), (3973, 52728), (4056, 51649), (4394, 47676), (4524, 46306), (4901, 42744), (5343, 39208), (6591, 31784), (7124, 29406), (7946, 26364), (8788, 23838), (9048, 23153), (9802, 21372), (10686, 19604), (11919, 17576), (13182, 15892), (14248, 14703)]