170967776

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 433238400

約数和(自身を除く): 262270624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 68, 76, 112, 119, 133, 136, 139, 152, 224, 238, 266, 272, 278, 289, 304, 323, 476, 532, 544, 556, 578, 608, 646, 952, 973, 1064, 1112, 1156, 1292, 1904, 1946, 2023, 2128, 2224, 2261, 2312, 2363, 2584, 2641, 3808, 3892, 4046, 4256, 4448, 4522, 4624, 4726, 5168, 5282, 5491, 7784, 8092, 9044, 9248, 9452, 10336, 10564, 10982, 15568, 16184, 16541, 18088, 18487, 18904, 21128, 21964, 31136, 32368, 33082, 36176, 36974, 37808, 38437, 40171, 42256, 43928, 44897, 64736, 66164, 72352, 73948, 75616, 76874, 80342, 84512, 87856, 89794, 132328, 147896, 153748, 160684, 175712, 179588, 264656, 281197, 295792, 307496, 314279, 321368, 359176, 529312, 562394, 591584, 614992, 628558, 642736, 718352, 763249, 1124788, 1229984, 1257116, 1285472, 1436704, 1526498, 2249576, 2514232, 3052996, 4499152, 5028464, 5342743, 6105992, 8998304, 10056928, 10685486, 12211984, 21370972, 24423968, 42741944, 85483888, 170967776]

約数ペア:

[(1, 170967776), (2, 85483888), (4, 42741944), (7, 24423968), (8, 21370972), (14, 12211984), (16, 10685486), (17, 10056928), (19, 8998304), (28, 6105992), (32, 5342743), (34, 5028464), (38, 4499152), (56, 3052996), (68, 2514232), (76, 2249576), (112, 1526498), (119, 1436704), (133, 1285472), (136, 1257116), (139, 1229984), (152, 1124788), (224, 763249), (238, 718352), (266, 642736), (272, 628558), (278, 614992), (289, 591584), (304, 562394), (323, 529312), (476, 359176), (532, 321368), (544, 314279), (556, 307496), (578, 295792), (608, 281197), (646, 264656), (952, 179588), (973, 175712), (1064, 160684), (1112, 153748), (1156, 147896), (1292, 132328), (1904, 89794), (1946, 87856), (2023, 84512), (2128, 80342), (2224, 76874), (2261, 75616), (2312, 73948), (2363, 72352), (2584, 66164), (2641, 64736), (3808, 44897), (3892, 43928), (4046, 42256), (4256, 40171), (4448, 38437), (4522, 37808), (4624, 36974), (4726, 36176), (5168, 33082), (5282, 32368), (5491, 31136), (7784, 21964), (8092, 21128), (9044, 18904), (9248, 18487), (9452, 18088), (10336, 16541), (10564, 16184), (10982, 15568)]