168809984

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 160

約数和(自身を含む): 422949120

約数和(自身を除く): 254139136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 64, 67, 74, 76, 112, 128, 133, 134, 148, 152, 224, 256, 259, 266, 268, 296, 304, 448, 469, 512, 518, 532, 536, 592, 608, 703, 896, 938, 1036, 1064, 1072, 1184, 1216, 1273, 1406, 1792, 1876, 2072, 2128, 2144, 2368, 2432, 2479, 2546, 2812, 3584, 3752, 4144, 4256, 4288, 4736, 4864, 4921, 4958, 5092, 5624, 7504, 8288, 8512, 8576, 8911, 9472, 9728, 9842, 9916, 10184, 11248, 15008, 16576, 17024, 17152, 17353, 17822, 18944, 19684, 19832, 20368, 22496, 30016, 33152, 34048, 34304, 34706, 35644, 39368, 39664, 40736, 44992, 47101, 60032, 66304, 68096, 69412, 71288, 78736, 79328, 81472, 89984, 94202, 120064, 132608, 138824, 142576, 157472, 158656, 162944, 179968, 188404, 240128, 277648, 285152, 314944, 317312, 325888, 329707, 359936, 376808, 555296, 570304, 629888, 634624, 651776, 659414, 753616, 1110592, 1140608, 1259776, 1269248, 1318828, 1507232, 2221184, 2281216, 2519552, 2637656, 3014464, 4442368, 4562432, 5275312, 6028928, 8884736, 10550624, 12057856, 21101248, 24115712, 42202496, 84404992, 168809984]

約数ペア:

[(1, 168809984), (2, 84404992), (4, 42202496), (7, 24115712), (8, 21101248), (14, 12057856), (16, 10550624), (19, 8884736), (28, 6028928), (32, 5275312), (37, 4562432), (38, 4442368), (56, 3014464), (64, 2637656), (67, 2519552), (74, 2281216), (76, 2221184), (112, 1507232), (128, 1318828), (133, 1269248), (134, 1259776), (148, 1140608), (152, 1110592), (224, 753616), (256, 659414), (259, 651776), (266, 634624), (268, 629888), (296, 570304), (304, 555296), (448, 376808), (469, 359936), (512, 329707), (518, 325888), (532, 317312), (536, 314944), (592, 285152), (608, 277648), (703, 240128), (896, 188404), (938, 179968), (1036, 162944), (1064, 158656), (1072, 157472), (1184, 142576), (1216, 138824), (1273, 132608), (1406, 120064), (1792, 94202), (1876, 89984), (2072, 81472), (2128, 79328), (2144, 78736), (2368, 71288), (2432, 69412), (2479, 68096), (2546, 66304), (2812, 60032), (3584, 47101), (3752, 44992), (4144, 40736), (4256, 39664), (4288, 39368), (4736, 35644), (4864, 34706), (4921, 34304), (4958, 34048), (5092, 33152), (5624, 30016), (7504, 22496), (8288, 20368), (8512, 19832), (8576, 19684), (8911, 18944), (9472, 17822), (9728, 17353), (9842, 17152), (9916, 17024), (10184, 16576), (11248, 15008)]