206427648

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:364

約数の個数: 160

約数和(自身を含む): 639530496

約数和(自身を除く): 433102848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 256, 263, 292, 336, 384, 438, 448, 511, 512, 526, 584, 672, 768, 789, 876, 896, 1022, 1052, 1168, 1344, 1533, 1536, 1578, 1752, 1792, 1841, 2044, 2104, 2336, 2688, 3066, 3156, 3504, 3584, 3682, 4088, 4208, 4672, 5376, 5523, 6132, 6312, 7008, 7364, 8176, 8416, 9344, 10752, 11046, 12264, 12624, 14016, 14728, 16352, 16832, 18688, 19199, 22092, 24528, 25248, 28032, 29456, 32704, 33664, 37376, 38398, 44184, 49056, 50496, 56064, 57597, 58912, 65408, 67328, 76796, 88368, 98112, 100992, 112128, 115194, 117824, 130816, 134393, 134656, 153592, 176736, 196224, 201984, 230388, 235648, 261632, 268786, 307184, 353472, 392448, 403179, 403968, 460776, 471296, 537572, 614368, 706944, 784896, 806358, 921552, 942592, 1075144, 1228736, 1413888, 1612716, 1843104, 2150288, 2457472, 2827776, 3225432, 3686208, 4300576, 4914944, 6450864, 7372416, 8601152, 9829888, 12901728, 14744832, 17202304, 25803456, 29489664, 34404608, 51606912, 68809216, 103213824, 206427648]

約数ペア:

[(1, 206427648), (2, 103213824), (3, 68809216), (4, 51606912), (6, 34404608), (7, 29489664), (8, 25803456), (12, 17202304), (14, 14744832), (16, 12901728), (21, 9829888), (24, 8601152), (28, 7372416), (32, 6450864), (42, 4914944), (48, 4300576), (56, 3686208), (64, 3225432), (73, 2827776), (84, 2457472), (96, 2150288), (112, 1843104), (128, 1612716), (146, 1413888), (168, 1228736), (192, 1075144), (219, 942592), (224, 921552), (256, 806358), (263, 784896), (292, 706944), (336, 614368), (384, 537572), (438, 471296), (448, 460776), (511, 403968), (512, 403179), (526, 392448), (584, 353472), (672, 307184), (768, 268786), (789, 261632), (876, 235648), (896, 230388), (1022, 201984), (1052, 196224), (1168, 176736), (1344, 153592), (1533, 134656), (1536, 134393), (1578, 130816), (1752, 117824), (1792, 115194), (1841, 112128), (2044, 100992), (2104, 98112), (2336, 88368), (2688, 76796), (3066, 67328), (3156, 65408), (3504, 58912), (3584, 57597), (3682, 56064), (4088, 50496), (4208, 49056), (4672, 44184), (5376, 38398), (5523, 37376), (6132, 33664), (6312, 32704), (7008, 29456), (7364, 28032), (8176, 25248), (8416, 24528), (9344, 22092), (10752, 19199), (11046, 18688), (12264, 16832), (12624, 16352), (14016, 14728)]