206654336

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 505920000

約数和(自身を除く): 299265664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 61, 64, 76, 112, 122, 128, 133, 152, 199, 224, 244, 266, 304, 398, 427, 448, 488, 532, 608, 796, 854, 896, 976, 1064, 1159, 1216, 1393, 1592, 1708, 1952, 2128, 2318, 2432, 2786, 3184, 3416, 3781, 3904, 4256, 4636, 5572, 6368, 6832, 7562, 7808, 8113, 8512, 9272, 11144, 12139, 12736, 13664, 15124, 16226, 17024, 18544, 22288, 24278, 25472, 26467, 27328, 30248, 32452, 37088, 44576, 48556, 52934, 54656, 60496, 64904, 74176, 84973, 89152, 97112, 105868, 120992, 129808, 148352, 169946, 178304, 194224, 211736, 230641, 241984, 259616, 339892, 388448, 423472, 461282, 483968, 519232, 679784, 776896, 846944, 922564, 1038464, 1359568, 1553792, 1614487, 1693888, 1845128, 2719136, 3228974, 3387776, 3690256, 5438272, 6457948, 7380512, 10876544, 12915896, 14761024, 25831792, 29522048, 51663584, 103327168, 206654336]

約数ペア:

[(1, 206654336), (2, 103327168), (4, 51663584), (7, 29522048), (8, 25831792), (14, 14761024), (16, 12915896), (19, 10876544), (28, 7380512), (32, 6457948), (38, 5438272), (56, 3690256), (61, 3387776), (64, 3228974), (76, 2719136), (112, 1845128), (122, 1693888), (128, 1614487), (133, 1553792), (152, 1359568), (199, 1038464), (224, 922564), (244, 846944), (266, 776896), (304, 679784), (398, 519232), (427, 483968), (448, 461282), (488, 423472), (532, 388448), (608, 339892), (796, 259616), (854, 241984), (896, 230641), (976, 211736), (1064, 194224), (1159, 178304), (1216, 169946), (1393, 148352), (1592, 129808), (1708, 120992), (1952, 105868), (2128, 97112), (2318, 89152), (2432, 84973), (2786, 74176), (3184, 64904), (3416, 60496), (3781, 54656), (3904, 52934), (4256, 48556), (4636, 44576), (5572, 37088), (6368, 32452), (6832, 30248), (7562, 27328), (7808, 26467), (8113, 25472), (8512, 24278), (9272, 22288), (11144, 18544), (12139, 17024), (12736, 16226), (13664, 15124)]