128880192

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 224

約数和(自身を含む): 422656000

約数和(自身を除く): 293775808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 103, 112, 114, 133, 147, 152, 168, 192, 196, 206, 224, 228, 266, 294, 304, 309, 336, 343, 392, 399, 412, 448, 456, 532, 588, 608, 618, 672, 686, 721, 784, 798, 824, 912, 931, 1029, 1064, 1176, 1216, 1236, 1344, 1372, 1442, 1568, 1596, 1648, 1824, 1862, 1957, 2058, 2128, 2163, 2352, 2472, 2744, 2793, 2884, 3136, 3192, 3296, 3648, 3724, 3914, 4116, 4256, 4326, 4704, 4944, 5047, 5488, 5586, 5768, 5871, 6384, 6517, 6592, 7448, 7828, 8232, 8512, 8652, 9408, 9888, 10094, 10976, 11172, 11536, 11742, 12768, 13034, 13699, 14896, 15141, 15656, 16464, 17304, 19551, 19776, 20188, 21952, 22344, 23072, 23484, 25536, 26068, 27398, 29792, 30282, 31312, 32928, 34608, 35329, 39102, 40376, 41097, 44688, 46144, 46968, 52136, 54796, 59584, 60564, 62624, 65856, 69216, 70658, 78204, 80752, 82194, 89376, 93936, 95893, 104272, 105987, 109592, 121128, 125248, 138432, 141316, 156408, 161504, 164388, 178752, 187872, 191786, 208544, 211974, 219184, 242256, 282632, 287679, 312816, 323008, 328776, 375744, 383572, 417088, 423948, 438368, 484512, 565264, 575358, 625632, 657552, 671251, 767144, 847896, 876736, 969024, 1130528, 1150716, 1251264, 1315104, 1342502, 1534288, 1695792, 2013753, 2261056, 2301432, 2630208, 2685004, 3068576, 3391584, 4027506, 4602864, 5370008, 6137152, 6783168, 8055012, 9205728, 10740016, 16110024, 18411456, 21480032, 32220048, 42960064, 64440096, 128880192]

約数ペア:

[(1, 128880192), (2, 64440096), (3, 42960064), (4, 32220048), (6, 21480032), (7, 18411456), (8, 16110024), (12, 10740016), (14, 9205728), (16, 8055012), (19, 6783168), (21, 6137152), (24, 5370008), (28, 4602864), (32, 4027506), (38, 3391584), (42, 3068576), (48, 2685004), (49, 2630208), (56, 2301432), (57, 2261056), (64, 2013753), (76, 1695792), (84, 1534288), (96, 1342502), (98, 1315104), (103, 1251264), (112, 1150716), (114, 1130528), (133, 969024), (147, 876736), (152, 847896), (168, 767144), (192, 671251), (196, 657552), (206, 625632), (224, 575358), (228, 565264), (266, 484512), (294, 438368), (304, 423948), (309, 417088), (336, 383572), (343, 375744), (392, 328776), (399, 323008), (412, 312816), (448, 287679), (456, 282632), (532, 242256), (588, 219184), (608, 211974), (618, 208544), (672, 191786), (686, 187872), (721, 178752), (784, 164388), (798, 161504), (824, 156408), (912, 141316), (931, 138432), (1029, 125248), (1064, 121128), (1176, 109592), (1216, 105987), (1236, 104272), (1344, 95893), (1372, 93936), (1442, 89376), (1568, 82194), (1596, 80752), (1648, 78204), (1824, 70658), (1862, 69216), (1957, 65856), (2058, 62624), (2128, 60564), (2163, 59584), (2352, 54796), (2472, 52136), (2744, 46968), (2793, 46144), (2884, 44688), (3136, 41097), (3192, 40376), (3296, 39102), (3648, 35329), (3724, 34608), (3914, 32928), (4116, 31312), (4256, 30282), (4326, 29792), (4704, 27398), (4944, 26068), (5047, 25536), (5488, 23484), (5586, 23072), (5768, 22344), (5871, 21952), (6384, 20188), (6517, 19776), (6592, 19551), (7448, 17304), (7828, 16464), (8232, 15656), (8512, 15141), (8652, 14896), (9408, 13699), (9888, 13034), (10094, 12768), (10976, 11742), (11172, 11536)]