164168978176

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{8311}}^1$

素因数の和:8558

約数の個数: 144

約数和(自身を含む): 382200921088

約数和(自身を除く): 218031942912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 151, 224, 256, 292, 302, 448, 511, 584, 604, 896, 1022, 1057, 1168, 1208, 1792, 2044, 2114, 2336, 2416, 4088, 4228, 4672, 4832, 8176, 8311, 8456, 9344, 9664, 11023, 16352, 16622, 16912, 18688, 19328, 22046, 32704, 33244, 33824, 38656, 44092, 58177, 65408, 66488, 67648, 77161, 88184, 116354, 130816, 132976, 135296, 154322, 176368, 232708, 265952, 270592, 308644, 352736, 465416, 531904, 606703, 617288, 705472, 930832, 1063808, 1213406, 1234576, 1254961, 1410944, 1861664, 2127616, 2426812, 2469152, 2509922, 2821888, 3723328, 4246921, 4853624, 4938304, 5019844, 7446656, 8493842, 8784727, 9707248, 9876608, 10039688, 14893312, 16987684, 17569454, 19414496, 19753216, 20079376, 33975368, 35138908, 38828992, 40158752, 67950736, 70277816, 77657984, 80317504, 91612153, 135901472, 140555632, 155315968, 160635008, 183224306, 271802944, 281111264, 321270016, 366448612, 543605888, 562222528, 641285071, 732897224, 1087211776, 1124445056, 1282570142, 1465794448, 2248890112, 2565140284, 2931588896, 5130280568, 5863177792, 10260561136, 11726355584, 20521122272, 23452711168, 41042244544, 82084489088, 164168978176]

約数ペア:

[(1, 164168978176), (2, 82084489088), (4, 41042244544), (7, 23452711168), (8, 20521122272), (14, 11726355584), (16, 10260561136), (28, 5863177792), (32, 5130280568), (56, 2931588896), (64, 2565140284), (73, 2248890112), (112, 1465794448), (128, 1282570142), (146, 1124445056), (151, 1087211776), (224, 732897224), (256, 641285071), (292, 562222528), (302, 543605888), (448, 366448612), (511, 321270016), (584, 281111264), (604, 271802944), (896, 183224306), (1022, 160635008), (1057, 155315968), (1168, 140555632), (1208, 135901472), (1792, 91612153), (2044, 80317504), (2114, 77657984), (2336, 70277816), (2416, 67950736), (4088, 40158752), (4228, 38828992), (4672, 35138908), (4832, 33975368), (8176, 20079376), (8311, 19753216), (8456, 19414496), (9344, 17569454), (9664, 16987684), (11023, 14893312), (16352, 10039688), (16622, 9876608), (16912, 9707248), (18688, 8784727), (19328, 8493842), (22046, 7446656), (32704, 5019844), (33244, 4938304), (33824, 4853624), (38656, 4246921), (44092, 3723328), (58177, 2821888), (65408, 2509922), (66488, 2469152), (67648, 2426812), (77161, 2127616), (88184, 1861664), (116354, 1410944), (130816, 1254961), (132976, 1234576), (135296, 1213406), (154322, 1063808), (176368, 930832), (232708, 705472), (265952, 617288), (270592, 606703), (308644, 531904), (352736, 465416)]